Wyper.

What moves the price of this card

The Wyper on this page is the Normal printing from Legacy of the Master Release Event Cards, and it trades at $3.81 in near mint condition. The same name is on 8 other printings: One Piece Promotion Cards OP08-110 at $18.74, Premium Booster -The Best- OP06-114 at $10.02, Adventure on Kami's Island OP15-114 at $7.36, Wings of the Captain Pre-Release Cards OP06-114 at $2.98, One Piece Promotion Cards OP08-110 at $2.13, Two Legends OP08-110 at $1.48, Adventure on Kami's Island OP15-114 at $0.93, Premium Booster -The Best- OP06-114 at $0.23, 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.