| ebay.de | n=10 | $25.20 | +111% |
| ebay.fr | n=6 | $12.27 | +3% |
| ebay.com | n=128 | $12.12 | +2% |
| ebay.co.uk | n=24 | $11.92 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 30 | 10 d | $117.30 | 244.9 |
| eigene PSA7-Verkäufe ÷ 1.5765 | 2 | 18 d | $620.18 | 2.46 |
| eigene LP-Verkäufe ÷ 0.7197 | 26 | 14 d | $17.32 | 2.23 |
| eigene PSA9-Verkäufe ÷ 7.8733 | 2 | 34 d | $67.18 | 1.04 |
| eigene PSA8-Verkäufe ÷ 2.7468 | 4 | 2 mo | $66.43 | 0.87 |
Measured error for this era×language (backtest): ±19 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 0.9509 (Sprach-Faktor aus 21 Karten) | 30 | 10 d | $111.54 | 1.29 |
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 × 0.4836 (Sprach-Faktor aus 18 Karten) | 30 | 10 d | $56.73 | 2.0 |
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) | 30 | 10 d | $127.54 | 13.55 |
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.
#111 · HR
#SL4 · R
#15 · UR
#106 · UR
#93 · HR
#93 · HR
#97 · SEC
#151 · UR
#87 · LEG
#88 · LEG
#199 · IR
#150 · UR
#38 · C
#102 · HRFrequently asked questions
Auction or Buy It Now — which gets more for Groudon XY Black Star Promos XY52/211?
Across 8 auctions the median was $24.63, across 82 fixed-price sales $13.83. Auctions therefore fetched about 78 % more — worth it mainly for sought-after cards with several bidders.
What will I get for Groudon XY Black Star Promos XY52/211 if I want to sell quickly?
Half of all sales fell between $7.78 and $18.52, with a median of $12.54. 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 Groudon XY Black Star Promos XY52/211 unrealistic?
The cheapest genuine sales were around $5.76. Offers well below $3.46 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.