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  5. L1: HeartGold Collection
  6. Professor Oak's New Theory

Pokémon JP · L1: HeartGold Collection · #068/070 · Uncommon

Professor Oak's New Theory

Pokémon JP card price for Professor Oak's New Theory: $1.00 market, though the cheapest copy on sale asks $1.75, 1st Edition printing, updated Oct 19, 2026. Full price history since Jun 13, 2026 below.

Market price · 1st Edition · Oct 19, 2026
$1.00
0.0% this week · 0.0% in 30 days

Market price lags the listings: nothing below $1.75 is on sale today.

Buy on eBay →
1 day0.0%
7 days0.0%
30 days0.0%
90 days0.0%
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Sellers right now

$1.75lowest listing$2.99highest
Market price$1.00
Mid listing$1.95
30-day avg$1.00

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$1.00

One year

Not enough historyA year of prices is needed for this range.
1st Edition · market price
$0.98$0.99$1.01$1.02
$1.00
Jul 21Aug 20Sep 19Oct 19
TCGplayer market price · via tcgcsvtcgrate.com

Printings

PrintingMarketLowHigh7d
1st Edition$1.00$1.75$2.990.0%

The card in play

Card type
Trainer
Card text

Shuffle your hand into your deck. Then, draw 6 cards.

Other printings of Professor Oak's New Theory

3 more · $1.00 – $1.00
All printings
Professor Oak's New Theory (015/019), Steelix Constructed Standard Deck — Pokémon JP card price — 7d Professor Oak's New Theory L2: Steelix Constructed Standard Deck · #015/019 — Professor Oak's New Theory (015/019), Tyranitar Constructed Standard Deck — Pokémon JP card price — 7d Professor Oak's New Theory L2: Tyranitar Constructed Standard Deck · #015/019 — Professor Oak's New Theory (Mirror Holofoil) (068/070), HeartGold Collection — Pokémon JP card price — 7d Professor Oak's New Theory (Mirror Holofoil) L1: HeartGold Collection · #068/070 —

Also in L1: HeartGold Collection

most valuable
Full set
Ho-Oh Legend - 016/070 (016/070), HeartGold Collection — Pokémon JP card price 0.0% 7d Ho-Oh Legend - 016/070 L1: HeartGold Collection · #016/070 $79.99 Ho-Oh Legend - 015/070 (015/070), HeartGold Collection — Pokémon JP card price 0.0% 7d Ho-Oh Legend - 015/070 L1: HeartGold Collection · #015/070 $74.15 Arcanine (014/070), HeartGold Collection — Pokémon JP card price +0.0% 7d Arcanine L1: HeartGold Collection · #014/070 $48.97 Blissey - 054/070 (054/070), HeartGold Collection — Pokémon JP card price — 7d Blissey - 054/070 L1: HeartGold Collection · #054/070 $20.46 Corsola (Mirror Holofoil) (027/070), HeartGold Collection — Pokémon JP card price 0.0% 7d Corsola (Mirror Holofoil) L1: HeartGold Collection · #027/070 $17.00