Gengar
| ebay.it | n=84 | £28.42 | +30% |
| ebay.fr | n=40 | £28.41 | +30% |
| ebay.es | n=5 | £26.25 | +20% |
| ebay.de | n=56 | £24.33 | +11% |
| ebay.com | n=337 | £23.77 | +9% |
| ebay.co.uk | n=52 | £21.83 | — |
How is this value calculated?
Recency-weighted trimmed median of 250 NM sales (RAW; outliers trimmed against the median, newer sales weigh more, dynamic half-life).
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 70 | 6 d | £24.04 | 571.43 |
| eigene LP-Verkäufe ÷ 0.8708 | 7 | 13 d | £25.71 | 3.89 |
| eigene PSA9-Verkäufe ÷ 3.2158 | 10 | 2 mo | £18.69 | 0.97 |
| eigene PSA8-Verkäufe ÷ 1.4608 | 4 | 3 mo | £24.04 | 0.65 |
| eigene PSA10-Verkäufe ÷ 20.2814 | 3 | 4 mo | £18.07 | 0.26 |
| it roh NM × 0.8626 (Sprach-Faktor aus 151 Karten) | 5 | 5 mo | £23.89 | 3.56 |
| fr roh NM × 0.894 (Sprach-Faktor aus 76 Karten) | 8 | 4 d | £24.23 | 2.36 |
| de roh NM × 0.9092 (Sprach-Faktor aus 152 Karten) | 12 | 13 d | £12.79 | 0.96 |
Measured error for this era×language (backtest): ±17 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 12 | 13 d | £14.07 | 97.96 |
| eigene PSA9-Verkäufe ÷ 3.2158 | 2 | 2 mo | £19.02 | 0.95 |
| it roh NM × 0.8732 (Sprach-Faktor aus 96 Karten) | 5 | 5 mo | £24.18 | 1.32 |
| en roh NM × 1.0999 (Sprach-Faktor aus 152 Karten) | 70 | 6 d | £26.44 | 1.18 |
| fr roh NM × 0.9678 (Sprach-Faktor aus 66 Karten) | 8 | 4 d | £26.23 | 0.68 |
Measured error for this era×language (backtest): ±22 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 8 | 4 d | £27.11 | 65.31 |
| en roh NM × 1.1187 (Sprach-Faktor aus 76 Karten) | 70 | 6 d | £26.89 | 3.26 |
| it roh NM × 0.9369 (Sprach-Faktor aus 62 Karten) · Set -24% nachgeführt | 5 | 5 mo | £22.00 | 2.27 |
| de roh NM × 1.0333 (Sprach-Faktor aus 66 Karten) | 12 | 13 d | £14.54 | 0.84 |
Measured error for this era×language (backtest): ±20 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 5 | 5 mo | £27.70 | 40.82 |
| en roh NM × 1.1593 (Sprach-Faktor aus 151 Karten) | 70 | 6 d | £27.87 | 4.0 |
| fr roh NM × 1.0673 (Sprach-Faktor aus 62 Karten) | 8 | 4 d | £28.93 | 2.35 |
| de roh NM × 1.1453 (Sprach-Faktor aus 96 Karten) | 12 | 13 d | £16.11 | 1.13 |
Measured error for this era×language (backtest): ±18 %
No PSA numbers for this print yet — in any language.
Frequently asked questions
Is it worth grading Gengar SWSH Black Star Promos SWSH241/307?
A PSA 10 currently sells for about £550.96, raw the card sits at £24.01 — 22.9× as much. Of 4.692 copies already graded, 24 % received a 10 and 53 % a 9. Mathematically, submitting returns £176.36 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. The grade distribution comes from the PSA Population Report; people pre-sort before submitting, so your own hit rate may differ.
Auction or Buy It Now — which gets more for Gengar SWSH Black Star Promos SWSH241/307?
Across 218 auctions the median was £26.21, across 398 fixed-price sales £27.04. There is no meaningful difference — what matters here is how fast you want to sell.
What will I get for Gengar SWSH Black Star Promos SWSH241/307 if I want to sell quickly?
Half of all sales fell between £20.21 and £30.50, with a median of £25.05. 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 Gengar SWSH Black Star Promos SWSH241/307 unrealistic?
The cheapest genuine sales were around £16.74. Offers well below £10.04 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 Gengar SWSH Black Star Promos SWSH241/307 worth more?
From real sales: French £26.59 (17), Italian £24.39 (62), English £22.44 (466). French fetches about 25 % more.
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.


