| 2026-07-20 | $0.40Outlier | — | Raw | Shellder #54 Near Mint English | — |
| 2026-07-19 | $70.69 | 10 | CGC | Pokemon 1999 Fossil Unlimited English Shellder 54/62 CGC PRISTINE 10 54/62 | — |
| 2026-07-18 | $1.90 | — | Raw | Pokemon TCG | Shellder 54/62 | Fossil Common | Lightly Played 54/62 | — |
| 2026-07-18 | $1.42 | — | Raw | Shellder 54/62 Fossil NM Pokemon 54/62 | — |
| 2026-07-17 | $24.99 | 8 | PSA | 1999 POKEMON FOSSIL #54 SHELLDER PSA 8 #54 | — |
| 2026-07-16 | $0.99Outlier | — | Raw | 1999 Pokemon Fossil Shellder #54/62 | — |
| 2026-07-16 | $0.99Outlier | — | Raw | 1999 Pokemon Fossil Shellder #54/62 | — |
| 2026-07-16 | $1.25 | — | Raw | 1999 Pokemon Fossil Shellder #54/62 | — |
| 2026-07-15 | $0.43Outlier | — | Raw | Shellder #54 Near Mint English | — |
| 2026-07-14 | $0.19Outlier | — | Raw | Shellder - 54/62 - Fossil - Vintage WOTC Era Pokemon Card_1 54/62 | — |
| 2026-07-08 | $1.49 | — | Raw | Pokemon Card Shellder 54/62 Fossil WOTC 54/62 | — |
| 2026-07-08 | $2.99 | — | Raw | Shellder 54/62 Common Fossil Pokemon Unlimited Near Mint 54/62 | — |
| 2026-07-07 | $1.99 | — | Raw | Shellder 54/62 NM Fossil Common Unlimited Pokemon 54/62 | — |
| 2026-07-05 | $4.29Outlier | — | Raw | Vintage Pokemon Fossil Shellder 54/62 Common NM 54/62 | — |
| 2026-07-04 | $1.59 | — | Raw | Shellder 54/62 Non Holo Fossil - Pokemon Card - LP 54/62 | — |
TCGiant Pricing