| ebay.de | n=2 | £210.16 | +152% |
| ebay.co.uk | n=2 | £176.95 | +112% |
| ebay.com | n=5 | £83.47 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 2 | 3 mo | £312.55 | 16.33 |
Measured error for this era×language (backtest): ±20 %
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
#7 · 
#19 · 
#31 · 
#31 · 
#7 · 
#21 · 
#40 · 
#7 · 
#38 · 
Frequently asked questions
Is it worth grading Grovyle Nintendo Black Star Promos 4/40?
A PSA 10 currently sells for about £931.09, raw the card sits at £300.31 — 3,1× as much. Mathematically, submitting returns £931.09 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.
What will I get for Grovyle Nintendo Black Star Promos 4/40 if I want to sell quickly?
Half of all sales fell between £73.12 and £267.24, with a median of £86.66. 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 Grovyle Nintendo Black Star Promos 4/40 unrealistic?
The cheapest genuine sales were around £51.62. Offers well below £30.97 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.