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Bastiodon · Reverse Holo
Mysterious Treasures

Bastiodon · Reverse Holo

Mysterious Treasures · 21/123 ·Rare Holo
Market value · English · Near Mint
£5.17
mostly £1 – £4 ·

What is Bastiodon · Reverse Holo 21/123 (Mysterious Treasures) worth?

As of 2026-10-21: In Near Mint, an English copy of Bastiodon · Reverse Holo 21/123 is worth about £5.17, based on 15 real sales.

  1. 1
    Real sales

    15 completed Near Mint sales from eBay, Goldin and Fanatics, each one checked on the listing page.

  2. 2
    Outliers out

    Prices far above or below the median are dropped: lots, fakes, mismatched cards.

  3. 3
    Recent counts more

    Newer sales weigh more than old ones, so the value follows the market, not the yearly average.

No estimate, no asking prices. Paid sales only.
Market price
£5.17
based on 15 sales
Price history · RAW
2026-04-21 · £0.74 £3.42 · 2026-10-14
Cross-market · RAW median per marketplace
Spread vs. cheapest market — before shipping/duty/fees
ebay.de n=3 £1.98 +38%
ebay.com n=11 £1.43 —
How is this value calculated?
Ladder estimate · English · ~£5.17 gruen reverse_holo
Evidence pathSalesAgeValue vᵢWeight gᵢ
eigene LP-Verkäufe ÷ 0.76436 19 d £5.172.87
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £5.17 · Σ g = 2.87

Measured error for this era×language (backtest): ±20 %

PSA Population EN Σ 10
PSA 9
4 40%
PSA 8
1 10%
PSA ≤7
5 50%
PSA · as of 2026-10-20
Recent sales · 16
2026-10-14 EN RAW LP Bastiodon (21/123) - Mysterious Treasures - Reverse Holo - L · eBay £1.68
2026-10-14 EN RAW LP Bastiodon 21/123 Reverse Holo - Mysterious Treasures - Pokem · eBay £5.15
2026-10-13 EN CGC 8.5 Bastiodon 21/123 Mysterious Treasures English Reverse Holo C · eBay £3.73
2026-10-11 EN RAW UNKNOWN Bastiodon Reverse Holo Rare Mysterious Treasures 21/123 · eBay £0.74
2026-10-07 EN RAW LP Bastiodon Mysterious Treasures (Reverse Holo) 21/123 - Pokem · eBay £3.37
2026-09-27 EN RAW UNKNOWN Bastiodon 21/123 Mysterious Treasures Reverse Holo · eBay £0.75
2026-07-25 EN RAW LP Pokemon - Bastiodon - Mysterious Treasures 21/123 - Reverse £0.77
2026-07-24 EN RAW UNKNOWN Pokemon TCG Bastiodon Reverse Holo Rare Mysterious Treasures £1.75
2026-07-22 EN RAW MP Bastiodon Reverse Holo MP Mysterious Treasures #21/123 £1.98
2026-07-19 EN RAW MP Pokemon TCG Bastiodon 21/123 Mysterious Treasures Rev Holo M £2.76
2026-07-16 EN RAW LP BASTIODON (DP MYSTERIOUS TREASURES) - 21/123 - LP - Reverse £1.83
2026-06-26 EN RAW HP Bastiodon 21/123 Rare Mysterious Treasures Pokemon Reverse H £1.83
2026-05-25 EN RAW UNKNOWN Pokémon TCG - Bastiodon 21/123 - Reverse Holo Rare - Mysteri £1.43
2026-05-13 EN RAW UNKNOWN 2007 Pokémon Bastiodon 21/123 Mysterious Treasures Reverse H £1.21
2026-05-11 EN RAW MP Bastiodon Reverse Holo Rare Mysterious Treasures 21/123 MP £1.07
2026-04-21 EN RAW LP Pokémon TCG Bastiodon Reverse Holo Rare Card 21/123 Mysterio £1.42
More from Mysterious Treasures
More Bastiodon cards
FAQ

Frequently asked questions

What will I get for Bastiodon · Reverse Holo Mysterious Treasures 21/123 if I want to sell quickly?

Half of all sales fell between £1.21 and £1.83, with a median of £1.68. Selling fast lands you nearer the lower end; with patience, good photos and a complete title the upper end is achievable.

Below which price is an offer for Bastiodon · Reverse Holo Mysterious Treasures 21/123 unrealistic?

The cheapest genuine sales were around £0.75. Offers well below £0.45 are typically fakes, mislabelled cards or a different variant — ask for photos of all four borders and a close-up of the surface.

How does Last Sold determine the market value?

Last Sold uses only real sales — eBay plus auction houses like Goldin & Fanatics — recent sales count more (recency weighting), outliers and fakes are removed. It's not an estimate but actual sold prices, separated by condition, language and grading.