Raw, it’s a $75.50 card. Slabbed as a PSA 10 it sells for 24× that, and PSA has only ever handed out 66 of them.
| October · 2 sales · median $1,900 · +123% vs Jul | ||||
| 14 | eBay | SWIRL Registeel EX Pokemon 2004 Holo Undone Seal 1st ED Japanese 072/083 PSA 10 Japanese #72 | +11% | $2,000 |
| 4 | eBay | Registeel EX Pokemon 2004 Holo Undone Seal 1st ED Japanese 072/083 PSA 10 Japanese #72 | +56% | $1,800 |
| July · 2 sales · median $853 · +196% vs Apr | ||||
| 12 | eBay | Pokemon Registeel ex Holo Undone Seal 072/083 1st Edition Japanese PSA 10 Japanese 072/083 | +107% | $1,151 |
| 6 | Fanatics | 2004 Pokemon Japanese Undone Seal 1st Edition Holo Registeel Ex #72 PSA 10 GEM MINT FIXED [Fanatics] | +93% | $555.00 |
| April · 1 sale · median $288 | ||||
| 7 | Fanatics | 2004 Pokemon Japanese Undone Seal 1st Edition Holo Registeel Ex #72 PSA 10 GEM MINT FIXED [Fanatics] | — | $288.00 |