JP: Undone Seal ยท #20
No completed sales are on record for Tentacool [1st Edition] #20 from JP: Undone Seal yet. Nothing is estimated here - when sales are recorded, the prices appear on this page.
| Date | Price | Grade | Source |
|---|---|---|---|
| 2026-05-20 | $70.00 | PSA 10 | eBay |
| 2026-05-06 | $0.99 | Grade 9 | eBay |
| 2026-03-10 | $1.16 | Ungraded | eBay |
Every figure on this page is an observed sale.