| ebay.nl | n=2 | £8.64 | +50% |
| ebay.de | n=31 | £7.96 | +38% |
| ebay.es | n=8 | £7.54 | +31% |
| ebay.com | n=186 | £6.97 | +21% |
| ebay.co.uk | n=30 | £6.32 | +9% |
| ebay.it | n=11 | £5.77 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 107 | 10 d | £6.31 | 873.47 |
| eigene LP-Verkäufe ÷ 0.767 | 24 | 9 d | £7.47 | 2.99 |
| eigene PSA9-Verkäufe ÷ 3.1844 | 6 | 2 mo | £11.42 | 1.29 |
| eigene PSA8-Verkäufe ÷ 1.5581 | 3 | 54 d | £14.28 | 1.01 |
| eigene PSA10-Verkäufe ÷ 23.492 | 8 | 2 mo | £19.21 | 0.12 |
| de roh NM × 1.0912 (Sprach-Faktor aus 44 Karten) | 3 | 22 d | £4.80 | 2.13 |
| it roh NM × 0.8734 (Sprach-Faktor aus 41 Karten) | 4 | 22 d | £6.01 | 1.19 |
Measured error for this era×language (backtest): ±16 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 3 | 22 d | £4.40 | 24.49 |
| en roh NM × 0.9174 (Sprach-Faktor aus 44 Karten) | 107 | 10 d | £5.79 | 1.33 |
| it roh NM × 1.068 (Sprach-Faktor aus 13 Karten) | 4 | 22 d | £7.35 | 1.02 |
Measured error for this era×language (backtest): ±34 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| it roh NM × 1.0054 (Sprach-Faktor aus 9 Karten) | 4 | 22 d | £6.92 | 4.32 |
| de roh NM × 1.0002 (Sprach-Faktor aus 7 Karten) | 3 | 22 d | £4.40 | 0.86 |
| en roh NM × 1.0993 (Sprach-Faktor aus 12 Karten) | 107 | 10 d | £6.94 | 0.4 |
Measured error for this era×language (backtest): ±9 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 4 | 22 d | £6.88 | 32.65 |
| eigene PSA8-Verkäufe ÷ 1.5581 | 2 | 3 mo | £20.07 | 1.0 |
| en roh NM × 1.145 (Sprach-Faktor aus 41 Karten) | 107 | 10 d | £7.23 | 1.37 |
| de roh NM × 0.9363 (Sprach-Faktor aus 13 Karten) | 3 | 22 d | £4.12 | 0.9 |
Measured error for this era×language (backtest): ±17 %
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
#SM233
#SM174 · R
#SM176 · R
#SM175 · R
#SM36 · R
#SM35 · R
#SM242
#SM235
#SM171 · R
#SM172 · R
#SM184
#SM147
#SM237
#SM146Frequently asked questions
Auction or Buy It Now — which gets more for Jolteon GX SM Black Star Promos SM173/248?
Across 21 auctions the median was £5.20, across 146 fixed-price sales £7.23. Fixed price therefore fetched about 39 % more — for this card patience with a set price is the better route.
What will I get for Jolteon GX SM Black Star Promos SM173/248 if I want to sell quickly?
Half of all sales fell between £5.38 and £8.13, with a median of £7.08. 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 Jolteon GX SM Black Star Promos SM173/248 unrealistic?
The cheapest genuine sales were around £4.17. Offers well below £2.50 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.