Unforeseen Incident (World Championship Regionals 26-27 Season 1).

What moves the price of this card

The Unforeseen Incident (World Championship Regionals 26-27 Season 1) on this page is the Holofoil printing from Gundam Promotional Cards, and it trades at $70.14 in near mint condition. The same name is on 8 other printings: Gundam Promotional Cards ST01-014 at $173, Starter Deck 01: Heroic Beginnings ST01-014 at $52.27, Starter Deck 05: Iron Bloom ST01-014 at $14.42, Gundam Promotional Cards ST01-014 at $4.46, Starter Deck 01: Heroic Beginnings ST01-014 at $1.08, Deck Build Box Freedom Ascension ST01-014 at $0.50, Starter Deck 05: Iron Bloom ST01-014 at $0.46, Starter Deck 09: Destiny Ignition ST01-014 at $0.22, 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.