| Set | Call of Legends |
| Card number | 83 |
| Rarity | Uncommon |
| Type | Trainer |
| HP | 0 |
| Artist | Ken Sugimori |
| Released | Feb 2011 |
Professor Oak's New Theory #83 Value (Call of Legends)
Pokemon card price guide: raw and graded values, eBay sold prices and price history. Updated Nov 2, 2026.
Current prices
| Source | Price |
|---|---|
| TCGplayer market price (USD) | $2.87 |
| Cardmarket lowest near mint (EUR) | €0.35 |
| Cardmarket 7-day average (EUR) | €0.31 |
| Cardmarket 30-day average (EUR) | €0.37 |
| Cardmarket listings available | 336 |
Buy / compare: TCGplayer · eBay · eBay sold · Cardmarket
To price your own copy, use the free Pokémon card scanner and compare the result with the values above.
Why Professor Oak's New Theory #83 is priced where it is
Professor Oak's New Theory #83 is an Uncommon Trainer card from Call of Legends, the HeartGold & SoulSilver era (2011). It ranks as number 77 by price out of 106 cards in the set. At this price most copies change hands raw, often in bulk lots, and graded sales are rare. Its price has held almost flat over the last 30 days ($2.87 to $2.87). The illustration is by Ken Sugimori.
Professor Oak's New Theory price history
| Month | Avg Cardmarket low | Avg TCGplayer market |
|---|---|---|
| Nov 2026 | €0.35 | $2.87 |
| Oct 2026 | €0.48 | $2.87 |
| Sep 2026 | €0.50 | $2.94 |
| Aug 2026 | €0.50 | $2.85 |
| Jul 2026 | €0.50 | $0.81 |
| Jun 2026 | €0.49 | $0.81 |
| May 2026 | €0.25 | $0.81 |
Frequently asked questions
What is Professor Oak's New Theory #83 worth on Nov 2, 2026?
As of Nov 2, 2026, a raw near mint copy is worth about $2.87, the Cardmarket low is €0.35. Prices update hourly from Cardmarket, TCGplayer and eBay sold listings.
Is Professor Oak's New Theory #83 rare?
Professor Oak's New Theory #83 is printed at Uncommon rarity and ranks number 77 by price among the 106 cards in Call of Legends. Demand for the character and condition matter more than the rarity symbol.
Is Professor Oak's New Theory #83 going up in value?
Not much right now. Its price has stayed within a few percent over the last 30 days, at about $2.87.
How do I check which printing of Professor Oak's New Theory I have?
Look at the set symbol and the card number (83) at the bottom of the card, then match both to this page. A phone scanner such as Card Value Scanner on iPhone reads them from one photo; on Android, search the number in the price guide.
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