All Years Knockout King — every card
6 cards tracked · 1 sales recorded · every card listed — even the ones that have never sold.
| # | Card | Grade | Pop | GPK Price Guide Value | |
|---|---|---|---|---|---|
| 57A |  Knockout King (2023) 2023 Garbage Pail Kids Intergoolactic Mayhem |
PSA 10 | 1 | $10 | eBay ↗ |
| 57A |  Knockout King (2023) 2023 Garbage Pail Kids Intergoolactic Mayhem |
PSA 10 | 1 | $37 | eBay ↗ |
| 57A |  Knockout King (2023) 2023 Garbage Pail Kids Intergoolactic Mayhem |
PSA 7 | 1 | $14 | eBay ↗ |
| 57A | Knockout King (2023) 2023 Garbage Pail Kids Intergoolactic Mayhem |
PSA 10 | — | $89 | eBay ↗ |
| 57A |  Knockout King (2023) 2023 Garbage Pail Kids Intergoolactic Mayhem |
PSA 8 | 1 | $13 | eBay ↗ |
| 57A | Knockout King (2023) 2023 Garbage Pail Kids Intergoolactic Mayhem |
PSA 10 | — | $123 | eBay ↗ |
