Raw, it’s a $68.00 card. Slabbed as a PSA 10 it sells for 4.2× that.
| April · 1 sale · median $285 · +90% vs Oct | |||||
| 18 | eBay | Pokemon Slowpoke 1999-2000 Copyright Fossil Unlimited #55 PSA 10 Gem Mint | +68% | $285 | |
| October 2025 · 2 sales · median $150 · +36% vs Aug | |||||
| 16 | eBay | 1999 POKEMON FOSSIL 1999-2000 COPYRIGHT #55 SLOWPOKE PSA 10 #55 | +31% | $170 | |
| 15 | eBay | PSA 10 GEM MINT Slowpoke 55/62 Fossil 1999-2000 (Red Logo) Pokemon Card 369 | +18% | $130 | |
| August 2025 · 1 sale · median $110 · +168% vs Sep | |||||
| 31 | eBay | 1999 POKEMON FOSSIL 1999-2000 #55 SLOWPOKE PSA 10🔥 #55 | +168% | $110 | |
| September 2024 · 1 sale · median $41 | |||||
| 15 | eBay | Pokemon Slowpoke Fossil 1999-2000 Copyright #55 PSA 10 Gem Mint | — | $41 | |