| ebay.co.uk | n=36 | £132.96 | +123% |
| ebay.it | n=79 | £113.52 | +91% |
| ebay.com | n=343 | £110.71 | +86% |
| ebay.es | n=9 | £106.39 | +79% |
| ebay.de | n=98 | £75.93 | +28% |
| ebay.fr | n=21 | £59.51 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 59 | 8 d | £187.80 | 481.63 |
| eigene PSA7-Verkäufe ÷ 1.5765 | 42 | 14 d | £119.15 | 2.7 |
| eigene LP-Verkäufe ÷ 0.7191 | 88 | 3 d | £73.79 | 2.37 |
| eigene PSA9-Verkäufe ÷ 7.8733 | 26 | 28 d | £113.09 | 1.07 |
| eigene PSA8-Verkäufe ÷ 2.7468 | 31 | 17 d | £119.65 | 0.89 |
| eigene PSA10-Verkäufe ÷ 79.4958 | 3 | 2 mo | £28.44 | 0.18 |
| fr roh NM × 2.0689 (Sprach-Faktor aus 18 Karten) | 4 | 18 d | £56.09 | 1.55 |
| de roh NM × 1.0516 (Sprach-Faktor aus 21 Karten) | 5 | 31 d | £187.79 | 1.28 |
Measured error for this era×language (backtest): ±19 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 5 | 31 d | £178.57 | 40.82 |
| eigene LP-Verkäufe ÷ 0.7191 | 5 | 26 d | £41.39 | 2.27 |
| fr roh NM × 3.9449 (Sprach-Faktor aus 8 Karten) | 4 | 18 d | £106.94 | 1.45 |
| en roh NM × 0.9509 (Sprach-Faktor aus 21 Karten) | 59 | 8 d | £178.57 | 1.28 |
Measured error for this era×language (backtest): ±43 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 4 | 18 d | £27.11 | 32.65 |
| eigene LP-Verkäufe ÷ 0.7191 | 3 | 18 d | £59.72 | 2.2 |
| en roh NM × 0.4836 (Sprach-Faktor aus 18 Karten) | 59 | 8 d | £90.82 | 1.78 |
| de roh NM × 0.254 (Sprach-Faktor aus 8 Karten) | 5 | 31 d | £45.36 | 0.22 |
Measured error for this era×language (backtest): ±12 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.0872 (Sprach-Faktor aus 35 Karten) | 59 | 8 d | £204.16 | 13.93 |
| de roh NM × 0.7849 (Sprach-Faktor aus 13 Karten) | 5 | 31 d | £140.16 | 2.22 |
Measured error for this era×language (backtest): ±14 %
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
#137 · SEC
#104 · R
#215 · UR
#4 · HR
#1 · HR
#3 · HR
#200 · SIR
#253 · SEC
#2 · HR
#2 · HR
#214 · UR
#2 · HR
#218 · SEC
#38 · URFrequently asked questions
Is it worth grading Blastoise EX XY Black Star Promos XY122/211?
A PSA 10 currently sells for about £2,261, raw the card sits at £187.65 — 12,0× as much. Mathematically, submitting returns £2,261 on average, before fees and shipping. Rule of thumb: submit when the value at a realistic grade is at least double the raw value — which is the case here. Centering decides it: an off-centre card will not get a 10.
Auction or Buy It Now — which gets more for Blastoise EX XY Black Star Promos XY122/211?
Across 149 auctions the median was £105.97, across 405 fixed-price sales £122.69. Fixed price therefore fetched about 16 % more — for this card patience with a set price is the better route.
What will I get for Blastoise EX XY Black Star Promos XY122/211 if I want to sell quickly?
Half of all sales fell between £73.72 and £139.72, with a median of £106.05. 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 Blastoise EX XY Black Star Promos XY122/211 unrealistic?
The cheapest genuine sales were around £49.39. Offers well below £29.63 are typically fakes, mislabelled cards or a different variant — ask for photos of all four borders and a close-up of the surface.
Is the English or the German Blastoise EX XY Black Star Promos XY122/211 worth more?
From real sales: English £102.09 (533), German £92.51 (14), French £42.87 (18). English fetches about 138 % more.
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.