Image via TCGdex · © Pokémon / Nintendo / Creatures / GAME FREAK · Illus. Ken Sugimori

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Professor Oak's New Theory

Call of Legends · 83/95 · Uncommon

Trainer

Price guide

$0.99Estimatedupdated 14 hours agoHow we estimateThe lowest asking price on eBay right now. Asking prices aren't sales.Based on 120 data points.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.

Lightly Played, Normal

Source: Lowest asking price on eBay right now (not a sale), checked Oct 25, 2026. See every source

Estimates based on recent sales. Not guaranteed. Not financial advice.

Where these prices come from

Each source separately, with its latest number. We never mix asking prices into sold prices.

  • eBay sold listingsSold prices (what buyers actually paid)No sales recorded for this card yet.—
  • eBay live listingsAsking prices right now (not sales)Lowest of 120 listings (Lightly Played, Normal) · updated Oct 25, 2026$0.99est. · 14 hours agoHow we estimateThe lowest asking price on eBay right now. Asking prices aren't sales.Based on 120 data points.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.

Estimates based on recent sales. Not guaranteed. Not financial advice.

Price history

Source: median asking price of live eBay listings (US) each day; what sellers ask, not what cards sold for. US dollars. History since Oct 5, 2026.

Our prices for this printing start Oct 5, 2026, so longer ranges look the same until more history builds up. A point is added every day.

Show (up to 3)

  • $1.99Raw Near Mint 0.5% down
$1.99$1.99$2.00$2.00$2.00Oct 5Today$1.99
Show the numbers
DateRaw Near Mint
Oct 25, 2026$1.99
Oct 19, 2026$1.99
Oct 14, 2026$1.99
Oct 9, 2026$1.99
Oct 5, 2026$2.00

Estimates for comparison, not offers. Asking prices are what sellers want, usually above what cards sell for. Older points are one a week. A day without a point means we didn't see enough listings or sales that day.

Sold prices by condition & grade

Source: eBay sold listings (US), our own calculations.

We're collecting sold prices for this card. Check back soon.

Estimated net cash if you sell

For a sale at $1.99 est. (raw near mint, normal; eBay asking prices, median).

PlatformFeesShipping + suppliesYou keep
eBay$0.56 est.$5.75−$4.32est.How we estimateEstimated sale price minus eBay fees, shipping and supplies.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Estimates based on recent sales. Not guaranteed. Not financial advice.
TCGplayer$0.56 est.$1.50−$0.07est.How we estimateEstimated sale price minus TCGplayer fees, shipping and supplies.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Estimates based on recent sales. Not guaranteed. Not financial advice.
How we work this out

Net cash = sale price − platform fees − per-order fee − shipping − supplies. We assume you pay shipping.

  • eBay: 13.25% + $0.40 per order; shipping $5.00, supplies $0.75. Fee page (checked Oct 2, 2026)
  • TCGplayer: 10.75% (max $75.00) + 2.5% + $0.30 per order; shipping $1.00, supplies $0.50. Fee page (verify)

Fees change.

Estimates based on recent sales. Not guaranteed. Not financial advice.

Is it worth grading? Try the grading calculator

Live on eBay

Source: eBay listings (US), asking prices

Updated Oct 25, 2026, 2:58 AM UTC

Asking prices by condition and grade
Condition / gradeListedLowestTypical
14$1.49est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Based on 14 data points.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.$1.99est. · 14 hours agoHow we estimateThe median asking price on eBay right now for this condition or grade (unusually low listings left out). Asking prices aren't sales.Based on 14 data points.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.
55$0.99est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Based on 55 data points.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.$1.99est. · 14 hours agoHow we estimateThe median asking price on eBay right now for this condition or grade (unusually low listings left out). Asking prices aren't sales.Based on 55 data points.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.
23$1.49est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Based on 23 data points.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.$1.99est. · 14 hours agoHow we estimateThe median asking price on eBay right now for this condition or grade (unusually low listings left out). Asking prices aren't sales.Based on 23 data points.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.
3$1.99est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Based on 3 data points.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.$2.29est. · 14 hours agoHow we estimateThe median asking price on eBay right now for this condition or grade (unusually low listings left out). Asking prices aren't sales.Based on 3 data points.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.
1$1.99est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Based on 1 data point.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.$1.99est. · 14 hours agoHow we estimateThe median asking price on eBay right now for this condition or grade (unusually low listings left out). Asking prices aren't sales.Based on 1 data point.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.
24$0.99est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Based on 24 data points.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.$1.59est. · 14 hours agoHow we estimateThe median asking price on eBay right now for this condition or grade (unusually low listings left out). Asking prices aren't sales.Based on 24 data points.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.
  • $0.99est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.

    View on eBayAs an eBay Partner, we may be compensated if you make a purchase.

    Lightly PlayedNormal

    Light wear you can see up close: small edge or corner whitening, light scuffs or scratches. No creases or bends.

    Professor Oak's New Theory - 83/95 - 2012 World Championship - Pokémon LP

  • $0.99est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice. · or best offer

    View on eBayAs an eBay Partner, we may be compensated if you make a purchase.

    Lightly PlayedNormal

    Light wear you can see up close: small edge or corner whitening, light scuffs or scratches. No creases or bends.

    Professor Oak's New Theory Uncommon Call of Legends 83/95 LP

  • $0.99est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice. · or best offer

    View on eBayAs an eBay Partner, we may be compensated if you make a purchase.

    Lightly PlayedNormal

    Light wear you can see up close: small edge or corner whitening, light scuffs or scratches. No creases or bends.

    Professor Oak's New Theory Uncommon Call of Legends 83/95 LP

  • $0.99est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.+ $0.99 est. shipping

    View on eBayAs an eBay Partner, we may be compensated if you make a purchase.

    UngradedNormal

    Not graded, and no condition stated. Look closely at the photos before buying.

    Call of Legends #83/95 Professor Oak's New Theory

  • $0.99est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.+ $0.78 est. shipping

    View on eBayAs an eBay Partner, we may be compensated if you make a purchase.

    UngradedNormal

    Not graded, and no condition stated. Look closely at the photos before buying.

    Professor Oak's New Theory 83/95 Call of Legends Regular

  • $0.99est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.+ $0.99 est. shipping · or best offer

    View on eBayAs an eBay Partner, we may be compensated if you make a purchase.

    UngradedNormal

    Not graded, and no condition stated. Look closely at the photos before buying.

    Professor Oak's New Theory #83/95 - Call of Legends Uncommon Sinlge Pok魯n TCG

  • $0.99est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.+ $0.99 est. shipping · or best offer

    View on eBayAs an eBay Partner, we may be compensated if you make a purchase.

    Lightly PlayedNormal

    Light wear you can see up close: small edge or corner whitening, light scuffs or scratches. No creases or bends.

    Professor Oak's New Theory 83/95 Uncommon Call of Legends Pokemon Lightly Played

  • $1.00est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.

    View on eBayAs an eBay Partner, we may be compensated if you make a purchase.

    UngradedNormal

    Not graded, and no condition stated. Look closely at the photos before buying.

    Professor Oak's New Theory 83/95 Call of Legends Regular

  • $1.03est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice. · or best offer

    View on eBayAs an eBay Partner, we may be compensated if you make a purchase.

    UngradedNormal

    Not graded, and no condition stated. Look closely at the photos before buying.

    Nintendo Pokemon TCG Professor Oak's New Theory 83/95 Uncommon Regular EN

  • $1.15est. · 14 hours agoHow we estimateAn asking price on eBay right now. Asking prices aren't sales.Not based on sales, so there's no confidence level. Confidence comes from how many sales we saw in the last 30 days: High 10+, Medium 3–9, Low 1–2.Updated 14 hours ago.Estimates based on recent sales. Not guaranteed. Not financial advice.+ $0.78 est. shipping

    View on eBayAs an eBay Partner, we may be compensated if you make a purchase.

    UngradedNormal

    Not graded, and no condition stated. Look closely at the photos before buying.

    2011 Pokemon CL Professor Oak's New Theory 83/95

Asking prices on eBay right now, not sold prices. Conditions are what the seller listed; we don't inspect or grade cards. Always check the photos (tap one to see it bigger).

Estimates based on recent sales. Not guaranteed. Not financial advice.

Where to buy

Find it on eBayAs an eBay Partner, we may be compensated if you make a purchase.Find it on TCGplayer

We don't sell cards. Listings and links go to independent sellers and marketplaces.

Printed as

NormalReverse holo
Number
83/95
Illustrator
Ken Sugimori
Released
2011

Other Professor Oak's New Theory cards

FAQ

What set is Professor Oak's New Theory 83/95 from?

Professor Oak's New Theory is card 83/95 in the Call of Legends set (Call of Legends series), released February 2011.

What rarity is Professor Oak's New Theory from Call of Legends?

It is a Uncommon card.

What versions of Professor Oak's New Theory (Call of Legends) exist?

It was printed as: Normal, Reverse holo. Prices differ by version, condition and grade.

Who illustrated Professor Oak's New Theory in Call of Legends?

The artwork is by Ken Sugimori.