Not scraped yet · Prices for this card are updated when someone looks it up.
Price history
| Grade | Fair value |
|---|---|
| PSA 9 | €8.68 |
| PSA 8 | €13.42 |
Not enough sales yet to chart a history for English · PSA.
A US monthly price published by PriceCharting and converted to euros. It is not an EverySlab fair value. PriceCharting
Live offers
0 of 0 Cardmarket offers
0 live offers
Recent sales
Completed sales on eBay, Fanatics and Goldin
| Oct 21, 2026 | Raw | en | tcgplayer | Bastiodon #21 Near Mint English [TCGPlayer] | €0.89 |
| Oct 20, 2026 | Raw | en | eBay | Pokemon Bastiodon Lv.51 Mysterious Treasures 21/123 New in Sleeve and Top Loader 21/123 [eBay] | €1.33 |
| Oct 18, 2026 | Raw | en | eBay | Deck Exclusives Bastiodon (DP Mysterious Treasures) 21/123 MP Pokemon Tcg Card 21/123 [eBay] | €2.21 |
| Oct 17, 2026 | Raw | en | eBay | Bastiodon 21/123 Holo Mysterious Treasures Pokemon Card MP #21 [eBay] | €2.22 |
| Oct 16, 2026 | Raw | en | eBay | Bastiodon 21/123 Mysterious Treasures Rare Pokemon 21/123 [eBay] | €3.66 |
| Oct 16, 2026 | Raw | en | eBay | Bastiodon 21/123 - Mysterious Treasures - Pokemon Card HP 21/123 [eBay] | €1.35 |
| Oct 16, 2026 | Raw | en | eBay | Bastiodon 21/123 Rare Mysterious Treasures Pokemon Heavily Played 21/123 [eBay] | €1.59 |
| Oct 8, 2026 | Raw | en | tcgplayer | Bastiodon #21 Near Mint English [TCGPlayer] | €2.33 |
| Oct 7, 2026 | Raw | en | eBay | Pokemon Bastiodon 21/123 Mysterious Treasures Rare NM See Pictures [eBay] | €1.78 |
| Oct 4, 2026 | Raw | en | tcgplayer | Bastiodon #21 Near Mint English [TCGPlayer] | €3.26 |
| Oct 3, 2026 | Raw | en | eBay | Bastiodon 21/123 Rare Mysterious Treasures Pokemon Heavily Played 21/123 [eBay] | €2.49 |
| Oct 2, 2026 | Raw | en | eBay | Pokémon TCG Bastiodon Mysterious Treasures 21/123 Exclusive Cosmos Holo Rare, LP 021/123 [eBay] | €1.11 |
| Oct 2, 2026 | Raw | en | eBay | Bastiodon 21/123 Rare Mysterious Treasures Pokemon MP 21/123 [eBay] | €1.68 |
| Sep 29, 2026 | Raw | en | eBay | Pokemon Card - Bastiodon Mysterious Treasures 21/123 Holo Rare 21/123 [eBay] | €4.39 |
| Sep 28, 2026 | Raw | en | tcgplayer | Bastiodon #21 Near Mint English [TCGPlayer] | €0.91 |
Rows per page
PSA population trend
enHow many copies PSA has graded and how many came back a 10.
No PSA population data for this card yet.
Card details
- Set
- Mysterious Treasures
- Number
- 21/123
- Rarity
- Rare
- Illustrator
- Kazuyuki Kano
| Grade | Condition | Language | Sales 12m | Median | Last sale | Fair value | Change | Offers | Lowest ask |
|---|---|---|---|---|---|---|---|---|---|
| PSA8 | – | en | 2 | €13.42 | Feb 9, 2026 | €19.68 | – | – | – |
| PSA6 | – | en | 2 | €8.19 | Jun 21, 2026 | €16.462 sales + estimate from PSA 5 (1 PSA 5 sale) | – | – | – |
| PSA5 | – | en | 1 | €13.69 | Apr 13, 2026 | €13.281 sale + estimate from PSA 6 (2 PSA 6 sales) | – | – | – |
| CGC10 | – | en | 1 | €128 | Jan 23, 2026 | €239 | – | – | – |
| Raw | – | en | 60 | €1.55 | Oct 21, 2026 | – | – | – | – |
Questions about Bastiodon
How much is a graded Bastiodon worth?
A PSA 8 English Bastiodon (Mysterious Treasures 21/123) is worth about €19.68 (≈ $21.94), based on 2 sales in the last 12 months; most sales fall between €14.58 and €41.96.
How is the Bastiodon value calculated?
EverySlab recomputes the Bastiodon fair values every day, most recently on Oct 28, 2026. Each grade and language gets a median of completed sales from the last 12 months on eBay, Fanatics Collect and Goldin, with older sales adjusted to today's market and recent sales counting more; thinly traded grades are estimated from related grades and languages. How fair value works
How fast does a PSA 8 Bastiodon sell?
None sold on any venue in the last 90 days, so there is no pace to time a sale from.
Fair values updated Oct 28, 2026 · completed sales from eBay, Fanatics Collect and Goldin · live asks from Cardmarket · How fair value works
USD converted at the ECB rate of Oct 27, 2026.
More from Mysterious Treasures
Other tracked cards from the same set
