Bastiodon

Mysterious Treasures · 21/123 ·Rare Holo

Illustration: Kazuyuki Kano →

Market price

£2.72

Price history · RAW

2026-04-18 · £0.15 £5.11 · 2026-07-25

Cross-market · RAW median per marketplace

Spread vs. cheapest market — before shipping/duty/fees

ebay.de	n=11	£2.21	+25%
ebay.co.uk	n=8	£2.16	+22%
ebay.com	n=50	£1.77	—

Price per print

🇬🇧 Holo · EN n=41 £2.72

🇩🇪 Holo · DE n=3 £0.81

How is this value calculated?

Ladder estimate · English · ~£2.72 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe · Set +18% nachgeführt	8	2 mo	£2.74	65.31
eigene LP-Verkäufe ÷ 0.8404 · Set +18% nachgeführt	14	2 mo	£2.20	2.37

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £2.72 · Σ g = 67.68

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

Ladder estimate · Deutsch · ~£0.81 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 0.5973 (Sprach-Faktor aus 5 Karten) · Set +13% nachgeführt	8	2 mo	£1.60	0.36

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.60 · Σ g = 0.36

Cap: 2× no buyer from £0.85 € → clamped to £0.85 × 0.95 = £0.81 € (ladder said £1.60 €).

Gate not green — shown only here, never as the price.

PSA Population EN Σ 147

PSA 10

3 2%

PSA 9

42 29%

PSA 8

73 50%

PSA ≤7

29 20%

PSA + CGC · as of 2026-09-28

Recent sales · 70

2026-07-25	EN	RAW UNKNOWN	Pokemon TCG Bastiodon Rare Mysterious Treasures 21/123 · eBay	£2.23
2026-07-25	EN	RAW LP	Bastiodon - 21/123 - Holo - Pokemon D&P: Mysterious Treasure · eBay	£1.90
2026-07-23	EN	RAW LP	Bastiodon 21/123 Rare Mysterious Treasures Pokemon Lightly P · eBay	£1.58
2026-07-23	EN	RAW LP	Bastiodon 21/123 Mysterious Treasures Rare Holo - LP · eBay	£0.79
2026-07-22	EN	RAW UNKNOWN	Bastiodon Mysterious Treasures 21/123 2007 · eBay	£2.21
2026-07-22	EN	RAW NM	Bastiodon 21/123 D&P Mysterious Treasures RARE MINT! Pokemon · eBay	£2.46
2026-07-21	EN	RAW UNKNOWN	Bastiodon - 21/123 (DP Mysterious Treasures) Holo Rare Deck · eBay	£0.79
2026-07-19	EN	RAW UNKNOWN	Pokemon - Diamond & Pearl - Mysterious Treasures - Bastiodo · eBay	£1.77
2026-07-19	EN	RAW UNKNOWN	Bastiodon 21/123 Holo Deck Exclusives DP Mysterious Treasure · eBay	£2.41
2026-07-17	EN	RAW NM	2007 Pokemon Mysterious Treasures Bastiodon 21/123 Rare NM · eBay	£4.12
2026-07-17	DE	RAW UNKNOWN	Pokemon Bollterus 21/123 Geheimnisvolle Schätze Deutsch 2007 · eBay	£0.85
2026-07-17	EN	RAW UNKNOWN	Bastiodon - 21/123 (DP Mysterious Treasures) Holo Rare Deck · eBay	£0.79
2026-07-15	EN	RAW UNKNOWN	Bastiodon 21/123 Diamond & Pearl Holo Rare ENG 130 HP 2007 P · eBay	£0.96
2026-07-14	EN	RAW MP	Bastiodon 21/123 Holo Rare Pokemon TCG Deck Exclusive Mp · eBay	£2.07
2026-07-10	EN	RAW DMG	Bastiodon 21/123 Holo Rare DMG Pokemon TCG Mysterious Treasu · eBay	£1.89
2026-07-09	EN	RAW LP	Bastiodon Shieldon LP-NM Mysterious Treasures 21 63 116/123	£3.71
2026-07-05	EN	RAW UNKNOWN	Bastiodon 21/123 Regular Rare Mysterious Treasures Pokémon C	£1.48
2026-07-05	EN	RAW NM	Bastiodon Rare Mysterious Treasures 21/123 NM	£1.25
2026-07-04	EN	RAW UNKNOWN	Bastiodon (DP Mysterious Treasures) 21/123 Holo Deck Exclusi	£0.71
2026-07-04	EN	RAW UNKNOWN	Bastiodon Rare Mysterious Treasures 21/123	£1.63

Frequently asked questions

Auction or Buy It Now — which gets more for Bastiodon Mysterious Treasures 21/123?

Across 9 auctions the median was £1.14, across 45 fixed-price sales £2.07. Fixed price therefore fetched about 82 % more — for this card patience with a set price is the better route.

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

Half of all sales fell between £1.45 and £2.36, with a median of £1.87. 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 Mysterious Treasures 21/123 unrealistic?

The cheapest genuine sales were around £0.79. Offers well below £0.47 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 lastsold determine the market value?

lastsold 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.