Hydreigon
| ebay.it | n=16 | £9.06 | +43% |
| ebay.de | n=4 | £9.04 | +43% |
| ebay.es | n=5 | £8.84 | +40% |
| ebay.com | n=24 | £7.21 | +14% |
| ebay.co.uk | n=3 | £6.32 | — |
How is this value calculated?
Recency-weighted trimmed median of 23 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 | 11 | 37 d | £8.24 | 89.8 |
Measured error for this era×language (backtest): ±17 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.1408 (Sprach-Faktor aus 138 Karten) | 11 | 37 d | £9.40 | 1.14 |
Measured error for this era×language (backtest): ±22 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.0012 (Sprach-Faktor aus 52 Karten) | 11 | 37 d | £8.25 | 1.06 |
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 |
|---|---|---|---|---|
| en roh NM × 1.1505 (Sprach-Faktor aus 148 Karten) | 11 | 37 d | £9.48 | 3.59 |
Measured error for this era×language (backtest): ±18 %
No PSA numbers for this print yet — in any language.
#103 · SEC
#169 · SIR
#240 · SIR
#103 · UR
#99 · R
#78 · R
#79 · R
#223 · UR
#87 · UR
#62 · UR
#97 · R
#161 · URFrequently asked questions
Is it worth grading Hydreigon SWSH Black Star Promos SWSH037/307?
A PSA 10 currently sells for about £153.64, raw the card sits at £8.24 — 18.6× as much. Of 127 copies already graded, 30 % received a 10 and 54 % a 9. Mathematically, submitting returns £66.92 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.
What will I get for Hydreigon SWSH Black Star Promos SWSH037/307 if I want to sell quickly?
Half of all sales fell between £6.71 and £10.74, with a median of £8.57. 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 Hydreigon SWSH Black Star Promos SWSH037/307 unrealistic?
The cheapest genuine sales were around £5.00. Offers well below £3.00 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 Hydreigon SWSH Black Star Promos SWSH037/307 worth more?
From real sales: Italian £10.75 (15), English £7.27 (30). Italian fetches about 48 % 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.