Unicorn Gundam (Unicorn Mode).

What moves the price of this card

The Unicorn Gundam (Unicorn Mode) on this page is the Normal printing from Deck Build Box Freedom Ascension, and it trades at $0.13 in near mint condition. The same name is on 8 other printings: Gundam Promotional Cards GD04-066 at $1,088, Phantom Aria GD01-002 at $66.06, Newtype Rising GD01-005 at $40, Newtype Rising GD01-002 at $37.93, Phantom Aria GD04-066 at $29.26, Edition Beta GD01-005 at $2.43, Newtype Rising GD01-002 at $1.60, Phantom Aria GD04-066 at $1.09, 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.