Pokémon Trading Card Game · World Championship Decks 2011 · #101 · Uncommon

Professor Oak's New Theory

Professor Oak's New Theory (World Championship Decks 2011 #101, Pokémon) price: TCGplayer $0.49, cheapest per language: English €2.47.

Get this via the API Pokémon API

—
Cardmarket, cheapest: The product is identified but Cardmarket publishes no usable quote for it yet, which is typical of a new release before its first sales.; —
Cardmarket trend: $0.49
TCGplayer market: low $0.48; —
Graded: The graded index has no entry for this set, or none we could identify with confidence, so nothing in it can be quoted.

Professor Oak's New Theory, World Championship Decks 2011 #101

By language

Professor Oak's New Theory price per language

The cheapest copy for sale on Cardmarket in each language, refreshed daily. Cardmarket's own low is the cheapest copy in any language; this is the answer to "what does the English one cost".

Language	Finish	Cheapest	Cheapest NM+	Median ask	Offers
English	Normal	€2.47	—	€2.47	1

By condition

Professor Oak's New Theory price per condition

Cheapest copy per Cardmarket condition grade, from Mint to Poor, in each language. A dash means no copy in that condition is currently for sale among the offers counted.

Language	MT	NM	EX	GD	LP	PL	PO
English	—	—	€2.47	—	—	—	—

MT Mint · NM Near Mint · EX Excellent · GD Good · LP Light Played · PL Played · PO Poor

In your app

The same numbers, as JSON

Everything on this page is one call to the TCGGraph API: card pkm_wcd2011_gustavo_wada_101_123 with its Cardmarket and TCGplayer quotes, the per-language and per-condition lows, graded prices and realised sales. REST or GraphQL, one key.

Get an API key Read the prices reference

Card id: pkm_wcd2011_gustavo_wada_101_123
Cardmarket product: 868180
TCGplayer product: 480455
Prices updated: 29 Oct 2026

REST

curl "https://api.tcggraph.com/v1/cards/pkm_wcd2011_gustavo_wada_101_123" \
  -H "Authorization: Bearer $TCGGRAPH_KEY"

# realised sales by day
curl "https://api.tcggraph.com/v1/prices/pkm_wcd2011_gustavo_wada_101_123/sales?days=90" \
  -H "Authorization: Bearer $TCGGRAPH_KEY"

GraphQL

{
  card(id: "pkm_wcd2011_gustavo_wada_101_123") {
    name
    prices { source finish currency low trend market }
    printings { key label kind imageFrom images { small } prices { source market trend } }
    languagePrices {
      language finish low lowNm offers truncatedAbove
      conditions { condition low offers }
    }
    gradedPrices { grader grade price }
  }
}

Other printings

More Professor Oak's New Theory cards

Other Pokémon printings with this name, most valuable first.

Prices on this page are read from Cardmarket and TCGplayer and refreshed daily; graded quotes come from TCGGraph's graded index. TCGGraph does not sell cards and carries no affiliate links. Card names and artwork are the property of The Pokémon Company.