Gedatsu.

What moves the price of this card

The Gedatsu on this page is the Foil printing from Adventure on Kami's Island, and it trades at $0.11 in near mint condition. The same name is on 8 other printings: One Piece Promotion Cards OP05-102 at $300, One Piece Promotion Cards OP05-102 at $283.32, One Piece Promotion Cards OP05-102 at $219.54, One Piece Promotion Cards OP05-102 at $127.83, Awakening of the New Era OP05-102 at $2.84, One Piece Promotion Cards OP05-102 at $1.19, Awakening of the New Era OP05-102 at $0.28, Premium Booster -The Best- Vol. 2 OP05-102 at $0.21, so read the set, the number and the rarity together before comparing prices.

Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.