GrailHawkGrailHawk
Start tracking
Call of Legends (2011)Uncommon

Professor Oak's New Theory

How much is Professor Oak's New Theory worth? — live price & value guide

Professor Oak's New Theory (83) from Call of Legends (2011) · Uncommon — live listings, sold comps when available, and price alerts.

Part of the Call of Legends set.

Buying options

Loading…

Price history

The lowest listing we've tracked for Professor Oak's New Theory over time.

Price floor · lowest listing
$0.99
▲ 0.0% over 5d
Jul 10Aug 11

Recent sold comps

What buyers actually paid on eBay — anchors deal scores alongside live listings.

Loading recent sold comps…

Pokédex
Card no.
83

Why Professor Oak's New Theory holds value

Match collector ID 83 and art treatment before comparing comps. Wrong-art listings create fake discounts.

  • +Professor Oak's New Theory · 83 from Call of Legends (2011).
Grades to watch
PSA 10PSA 9BGS 9.5CGC 10Raw NM

PSA 10 vs PSA 9 vs raw for Professor Oak's New Theory

Treat PSA 10, PSA 9, and raw near-mint as separate markets. Match grade in sold comps before you compare live asks. Canadians should add shipping before calling a US listing a deal.

Graded vs raw guide · PSA 10 vs raw for Canadians · How much is my card worth?

From the Call of Legends set

See the full set →
ClefableModern
Clefable
Rare Holo2011
Call of Legends (2011)
DeoxysModern
Deoxys
Rare Holo2011
Call of Legends (2011)
DialgaModern
Dialga
Rare Holo2011
Call of Legends (2011)
EspeonModern
Espeon
Rare Holo2011
Call of Legends (2011)

Frequently asked

Learn more

Fundamentals
How much is my Pokémon card worth?
Identify set and edition, match grade, use sold comps, then check live listings. Asking prices are not value.
Grading
Graded vs. raw: what the grade premium really means
A slab settles condition and authenticity, so the premium buys certainty. When to buy graded, when to buy raw, and when to submit a card yourself.
Canada
How to buy Pokémon cards in Canada without overpaying
Match printing and grade, compare shipping to Canada, use sold comps, and set a price alert so you do not chase asking prices.

Related cards

ClefableModern
Clefable
Rare Holo2011
Call of Legends (2011)
DeoxysModern
Deoxys
Rare Holo2011
Call of Legends (2011)
DialgaModern
Dialga
Rare Holo2011
Call of Legends (2011)
EspeonModern
Espeon
Rare Holo2011
Call of Legends (2011)

Track this in your portfolio

Add Professor Oak's New Theory to your holdings to watch live value and P/L against what you paid.

Add to portfolio

Never overpay again

Set your target price for Professor Oak's New Theory and GrailHawk alerts you the moment one lists at or below it.