| ebay.es | n=4 | £47.41 | +55% |
| ebay.fr | n=14 | £42.92 | +41% |
| ebay.co.uk | n=24 | £40.71 | +33% |
| ebay.it | n=7 | £35.54 | +16% |
| ebay.de | n=19 | £33.61 | +10% |
| ebay.com | n=128 | £30.54 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 23 | 9 d | £52.51 | 187.76 |
| eigene LP-Verkäufe ÷ 0.7004 | 39 | 4 d | £52.22 | 2.85 |
| eigene PSA7-Verkäufe ÷ 1.8158 | 10 | 15 d | £76.85 | 2.46 |
| eigene PSA8-Verkäufe ÷ 3.9822 | 10 | 21 d | £47.60 | 0.67 |
| eigene PSA9-Verkäufe ÷ 12.6817 | 3 | 11 d | £94.36 | 0.4 |
| eigene PSA10-Verkäufe ÷ 121.4759 | 2 | 51 d | £53.86 | 0.26 |
| de roh NM × 1.1643 (Sprach-Faktor aus 21 Karten) | 5 | 16 d | £49.90 | 3.05 |
Measured error for this era×language (backtest): ±19 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 5 | 16 d | £42.85 | 40.82 |
| en roh NM × 0.8589 (Sprach-Faktor aus 21 Karten) | 23 | 9 d | £45.10 | 3.26 |
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 |
|---|---|---|---|---|
| de roh NM × 0.5478 (Sprach-Faktor aus 11 Karten) | 5 | 16 d | £23.48 | 1.33 |
| en roh NM × 0.4909 (Sprach-Faktor aus 27 Karten) | 23 | 9 d | £25.77 | 0.64 |
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) | 23 | 9 d | £57.08 | 13.33 |
| de roh NM × 0.7849 (Sprach-Faktor aus 13 Karten) | 5 | 16 d | £33.64 | 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.
#XY143
#XY81
#XY78
#XY66
#XY111
#XY154
#XY57
#XY04
#XY80
#XY112
#XY101
#XY59
#XY64
#XY77
#XY113
#102 · HR
#H10 · HR
#65 · HR
#123 · HR
#109 · HR
#XY60
#6
#11 · R
#8 · HR
#123 · SEC
#7 · R
#114 · UR
#8 · HR
#21 · R
#8 · HR
#4 · RH
#12 · HR
#112 · SEC
#36 · U
#6 · HR
#207 · SEC
#7 · HR
#XY106
#101 · UR
#26 · UR
#18 · UR
#19 · HR
#25 · R
#32 · U
#171 · UR
#26 · R
#24 · R
#30 · R
#225 · UR
#29 · VMAXFrequently asked questions
Auction or Buy It Now — which gets more for Gyarados XY Black Star Promos XY109/211?
Across 26 auctions the median was £39.82, across 85 fixed-price sales £40.75. There is no meaningful difference — what matters here is how fast you want to sell.
What will I get for Gyarados XY Black Star Promos XY109/211 if I want to sell quickly?
Half of all sales fell between £23.81 and £42.85, with a median of £33.27. 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 Gyarados XY Black Star Promos XY109/211 unrealistic?
The cheapest genuine sales were around £17.76. Offers well below £10.66 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.