No hidden values
Last observed Jul 25, 2026
Cloyster prices by grade
| Grade | Estimated value |
|---|---|
| Raw | $2.45 |
| PSA 10 | $415 |
| PSA 9 | $27.00 |
| PSA 8 | $44.89 |
| PSA 7 | $37.00 |
| CGC 10 | $21.60 |
| CGC 9.5 | $20.00 |
| CGC 9 | $11.00 |
| CGC 8.5 | $4.80 |
Recorded market snapshots
Raw price history
May 26, 2026$2.45
May 25, 2026$2.99
May 24, 2026$1.52
May 5, 2026$3.99
May 4, 2026$1.74
Apr 14, 2026$4.26
Mar 16, 2026$3.90
Mar 11, 2026$1.25
Mar 6, 2026$2.00
Mar 5, 2026$3.99
What affects this card’s price?
The estimate above applies to the 1997 1997 Pokemon Japanese Mystery of the Fossils #91 printing. A card with the same character or player from another set can have a very different value.
Condition and professional grade
Centering, corners, edges and surface quality can move a card between raw and graded price levels. A high grade should never be assumed from a listing photo alone.
Variant and exact print
Parallel, holo, reverse holo, first-edition and promotional versions may use different price records. Confirm the set and card number first.
Market activity
The source snapshot recorded 6 sales over 30 days. Compare recent listings and completed sales before buying or selling.
