Brook.

What moves the price of this card

The Brook on this page is the Normal printing from Starter Deck 29 Egghead, and it trades at $0.13 in near mint condition. The same name is on 8 other printings: One Piece Promotion Cards OP06-092 at $750, One Piece Promotion Cards ST01-011 at $165.83, Adventure on Kami's Island OP15-022 at $53.62, One Piece Promotion Cards ST01-011 at $38.07, One Piece Promotion Cards ST01-011 at $29.42, Adventure on Kami's Island OP15-032 at $28.94, One Piece Promotion Cards ST01-011 at $27.53, Extra Booster: Memorial Collection EB01-046 at $22.20, 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.