Professor Oak's New TheoryCall of Legends 83/95 price & value
Ungraded · near mint
Strong data$1.15
- PSA 10
- $50.00
- PSA 9
- $9.95
Prices updated today · How we price cards
Ungraded price by printing
- Non-holo$1.15
- Reverse holo$3.46
Current marketplace price for each printing. The headline value above blends sold prices across printings.
About this card
As of Sep 28, 2026, Professor Oak's New Theory 83/95 from Call of Legends is worth about $1.15 ungraded in near-mint condition and $50.00 graded PSA 10. That value is based on 7 recorded sales in the last 90 days.
Professor Oak's New Theory is card 83 of 95 in the Call of Legends price guide, a set released in February 2011 during the HeartGold & SoulSilver era. Its rarity is Uncommon. The artwork is by Ken Sugimori. In the checklist it sits after Professor Elm's Training Method 82/95 and before Research Record 84/95.
It is the 67th most valuable of the 106 priced cards in Call of Legends, behind Rayquaza SL10 (see the most valuable Call of Legends cards). A PSA 10 copy is valued at about 43× the ungraded price, and a PSA 9 at $9.95, so condition matters a lot for this card.
Price history
- Now
- $1.15
- 4 weeks
- +19%
- 90 days
- +8.5%
- 1 year
- −34%
- Highest
- $6.00
- Lowest
- $0.75
Recorded history starts July 2021. Earlier history is monthly averages; from July 22, 2026 the line is a 7-day average of daily prices, so single-day swings don’t show.
Matched sold listings
Recent sales
10 on record
RawPokemon Card Professor Oak's New Theory Call of Legends 83/95 Near MintSep 22, 2026 · eBay · Listed as near mint · View listing$2.61- RawPROFESSOR OAK'S NEW THEORY 83/95 UC CALL OF LEGENDS POKEMON NM/MAug 17, 2026 · eBay · Listed as near mint · View listing$2.72
RawPokemon Professor Oak's New Theory 83/95 Call of Legends CGC World Record 1 of 1Aug 8, 2026 · eBay · View listing$21.50- RawPROFESSOR OAK'S NEW THEORY 83/95 UNCOMMON CALL OF LEGENDS POKEMON NM/MJul 30, 2026 · eBay · Listed as near mint · View listing$3.00
RawProfessor Oak's New Theory 83/95 Uncommon Call of Legends Pokemon 2011 LPJul 26, 2026 · eBay · Listed as lightly played · View listing$1.99- RawProfessor Oak's New Theory 83/95 Pokemon Uncommon Call of Legends Card LPJul 25, 2026 · eBay · Listed as lightly played · View listing$1.01
- RawProfessor Oak's New Theory Call of Legends 83/95 Pokemon CardJul 17, 2026 · eBay · View listing$1.99
- RawProfessor Oak's New Theory 83/95 Call of Legends Regular - LP Pokémon CardJun 27, 2026 · eBay · Listed as lightly played · View listing$1.50
Card details
- Number
- 83/95
- Rarity
- Uncommon
- Released
- Feb 9, 2011
- Illustrator
- Ken Sugimori
- Printings
- Non-holo, Reverse holo
Next in the binder
Nearby in Call of Legends
Interviewer's Questions
Call of Legends · 79/95
$0.39Lost Remover
Call of Legends · 80/95
$0.36Lost World
Call of Legends · 81/95
$0.87Professor Elm's Training Method
Call of Legends · 82/95
$0.27Research Record
Call of Legends · 84/95
$0.29Sage's Training
Call of Legends · 85/95
$0.38Darkness Energy
Call of Legends · 86/95
$1.11Metal Energy
Call of Legends · 87/95
$0.51
Call of Legends
Chase cards from this set
Common questions
How much is Professor Oak's New Theory 83/95 Call of Legends worth?
As of Sep 28, 2026, Professor Oak's New Theory 83/95 Call of Legends is worth about $1.15 ungraded in near-mint condition. Recent prices range from $1.15 to $2.04. A PSA 10 copy is worth about $50.00. How we price cards.
How much is a PSA 10 Professor Oak's New Theory 83/95 worth?
A PSA 10 Professor Oak's New Theory 83/95 Call of Legends is worth about $50.00; PSA 9 about $9.95. That is about 43× the ungraded value.
How often does Professor Oak's New Theory 83/95 sell?
Professor Oak's New Theory 83/95 Call of Legends recorded 7 sales in the last 90 days (1 in the last 30), most recently on Sep 22, 2026. The highest recent sale was $21.50 for an ungraded copy on Aug 8, 2026.
What is the most valuable card in Call of Legends?
The most valuable card in Call of Legends is Rayquaza SL10, at about $1,201 ungraded. Professor Oak's New Theory 83/95 ranks 67th of 106. See the full Call of Legends ranking.
What set is Professor Oak's New Theory 83/95 from?
Professor Oak's New Theory 83/95 is from the English Pokémon TCG set Call of Legends, released Feb 9, 2011, in the HeartGold & SoulSilver era. Its rarity is Uncommon.