| ebay.it | n=2 | $25.60 | +85% |
| ebay.es | n=7 | $22.30 | +61% |
| ebay.de | n=25 | $17.02 | +23% |
| ebay.fr | n=30 | $14.79 | +7% |
| ebay.com | n=283 | $14.56 | +5% |
| ebay.co.uk | n=27 | $13.86 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 81 | 7 d | $20.51 | 661.22 |
| eigene LP-Verkäufe ÷ 0.749 | 50 | 4 d | $22.23 | 2.61 |
| eigene PSA7-Verkäufe ÷ 1.4276 | 5 | 59 d | $36.39 | 2.43 |
| eigene PSA8-Verkäufe ÷ 2.619 | 3 | 37 d | $16.01 | 0.8 |
| eigene PSA9-Verkäufe ÷ 9.1324 | 23 | 15 d | $14.92 | 0.64 |
| eigene PSA10-Verkäufe ÷ 66.8951 | 34 | 29 d | $13.99 | 0.09 |
Measured error for this era×language (backtest): ±19 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 0.7572 (Sprach-Faktor aus 20 Karten) | 81 | 7 d | $15.53 | 1.08 |
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 |
|---|---|---|---|---|
| en roh NM × 0.5275 (Sprach-Faktor aus 20 Karten) | 81 | 7 d | $10.81 | 0.28 |
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) | 81 | 7 d | $22.29 | 14.04 |
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.
#102 · 
#H10 · 
#65 · 
#123 · 
#6
#109 · 
#13 · Frequently asked questions
Auction or Buy It Now — which gets more for Gyarados EX XY Black Star Promos XY106/211?
Across 67 auctions the median was $16.25, across 221 fixed-price sales $16.52. There is no meaningful difference — what matters here is how fast you want to sell.
What will I get for Gyarados EX XY Black Star Promos XY106/211 if I want to sell quickly?
Half of all sales fell between $10.42 and $19.69, with a median of $14.57. 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 EX XY Black Star Promos XY106/211 unrealistic?
The cheapest genuine sales were around $7.41. Offers well below $4.44 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.