Bastiodon
Mysterious Treasures · #21 · Cosmos Holo
IDX$2.73
STALE · AS OF 2026-08-06
MONARK BLEND
TCGPLAYER · THIS VARIANT
NO DATA
EBAY SOLD · ALL VARIANTS
MED$2.73
RANGE$0.22–$7.10
STALE · AS OF 2026-07-23
32 SALES · 85D · AS OF 2026-07-23
AS OF 2026-08-06
where to buy
affiliate links — monark may earn a commission
compare finish prices · 3compare ▾
- Normal$1.02$0.53–$1.06—· 0.0% · 7d
- Reverse Holo$2.24$0.72–$2.24×2.2▲ 12.6% · 7d
- Cosmos Holo——
tcgplayer market · price · range · vs base · 7-day move
card data
- RARITY
- Rare
- TYPE
- Pokémon · Stage 2
- ENERGY
- Metal
- HP
- 130
- ILLUS
- Kazuyuki Kano
price summary
Bastiodon (Cosmos Holo) from Mysterious Treasures #21 is worth $2.73 — the MONARK BLEND consensus as of 2026-08-06. eBay sold median across all finishes of the card is $2.73 from 32 sales in the 85-day window to 2026-07-23. monark prices each finish separately. This card has 3 tracked finishes: Normal · Reverse Holo · Cosmos Holo.
