Updated Jul 4, 9:36 AM
Latest available values by grader and grade.
The Defending Pokemon is now Poisoned.
If one of the twin Koffing inflates, the other one deflates. It constantly mixes its poisonous gases.
Completed sales
Real eBay transactions: what buyers actually paid, not asking prices. The most recent sale was a ungraded copy for $3.79 on June 20, 2026.
