Raw, it’s a $19.99 card. Slabbed as a PSA 10 it sells for 7.5× that, and PSA has only ever handed out 22 of them.
| August · 1 sale · median $150 · −39% vs Jun | ||||
| 12 | eBay | Pokemon Will's Tm 01 Vs 121/141 1st Edition Japanese PSA 10 Gem Mint Japanese 121/141 | −39% | $150 |
| June · 1 sale · median $248 · +195% vs Aug | ||||
| 3 | eBay | 2001 POKEMON JAPANESE VS 1ST EDITION #121 WILL'S TM 01 PSA 10 #121 | +195% | $248 |
| August 2025 · 1 sale · median $84 · +68% vs Jul | ||||
| 10 | eBay | Pokemon VS 1st Edition Japanese Will's TM 01 121/141 PSA 10 GEM MINT Japanese | +68% | $84 |
| July 2024 · 1 sale · median $50 · −61% vs Oct | ||||
| 14 | eBay | Pokemon Will's TM 01 Japanese VS Series 1st 121/141 PSA 10 Gem Mint | −61% | $50 |
| October 2022 · 1 sale · median $130 · −28% vs Jul | ||||
| 2 | eBay | Pokemon Will's TM 01 Japanese VS 1st Edition #121 PSA 10 Gem Mint -491 | −28% | $130 |
| July 2022 · 1 sale · median $180 | ||||
| 11 | eBay | PSA 10 GEM MINT Will's TM 01 121/141 VS Series 1ST ED Japanese Pokemon Card 944 | — | $180 |