Baby 5 (OP05-034) (Jolly Roger Foil).

What moves the price of this card

The Baby 5 (OP05-034) (Jolly Roger Foil) on this page is the Foil printing from Premium Booster -The Best-, and it trades at $0.25 in near mint condition. The same name is on 8 other printings: One Piece Promotion Cards OP12-112 at $19.15, Premium Booster -The Best- OP05-034 at $12.12, One Piece Promotion Cards OP12-112 at $7.83, The Azure Sea's Seven Release Event Cards OP14-072 at $7.12, Royal Blood Release Event Cards OP10-076 at $6.61, One Piece Promotion Cards OP10-076 at $5.93, Awakening of the New Era: 1st Anniversary Tournament Cards OP05-033 at $4.98, One Piece Promotion Cards OP04-032 at $4.78, 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.