Raw, it’s a $4.61 card. Slabbed as a PSA 10 it sells for 7.6× that, and PSA has only ever handed out 4 of them.
| March 2025 · 1 sale · median $35 · −61% vs Nov | |||||
| 10 | eBay | 2013 POKEMON JPN B&W EX BATTLE BOOST 1ST EDITION #037 KELDEO EX PSA 10 #037 | −61% | $35 | |
| November 2024 · 1 sale · median $90 · +381% vs Aug | |||||
| 20 | eBay | PSA 10 Keldeo EX Holo Unlimited Japanese Battle Boost 037/093 Pokemon POP 2 037/093 | +381% | $90 | |
| August 2024 · 1 sale · median $19 · −36% vs Jul | |||||
| 4 | eBay | Pokemon Keldeo EX Battle Boost 1st Edition Japanese Ultra Rare #037 PSA 10 | −36% | $19 | |
| July 2023 · 1 sale · median $29 | |||||
| 9 | eBay | PSA 10 GEM MINT Keldeo EX 037/093 BW EBB 1st Ed. Japanese Pokemon Card #037 | — | $29 | |