Gouf (C+).

What moves the price of this card

The Gouf (C+) on this page is the Holofoil printing from Starter Deck 03: Zeon's Rush, and it trades at $13.83 in near mint condition. The same name is on 2 other printings: Starter Deck 03: Zeon's Rush ST03-009 at $0.20, Newtype Rising GD01-036 at $0.13, 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.