Usopp (Alternate Art).

What moves the price of this card

The Usopp (Alternate Art) on this page is the Foil printing from The World's Strongest Warriors, and it trades at $22.45 in near mint condition. The same name is on 8 other printings: One Piece Promotion Cards OP01-004 at $220.10, One Piece Promotion Cards OP01-004 at $174.35, One Piece Promotion Cards OP10-042 at $169.80, Extra Booster: Anime 25th Collection EB02-022 at $31.78, Royal Blood OP10-042 at $25.62, One Piece Promotion Cards OP11-003 at $22.46, One Piece Promotion Cards ST01-002 at $15.42, The Azure Sea's Seven Release Event Cards OP14-022 at $14.49, 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.