| ebay.de | n=7 | £4.09 | +68% |
| ebay.co.uk | n=4 | £4.04 | +66% |
| ebay.com | n=67 | £2.58 | +6% |
| ebay.es | n=8 | £2.43 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 15 | 35 d | £4.97 | 122.45 |
| eigene LP-Verkäufe ÷ 0.7115 | 15 | 56 d | £3.35 | 2.29 |
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) | 15 | 35 d | £4.72 | 0.82 |
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 × 0.5718 (Sprach-Faktor aus 16 Karten) | 15 | 35 d | £2.84 | 0.28 |
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) | 15 | 35 d | £5.40 | 12.84 |
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.
#XY88
#XY01
#XY68
#12 · UR
#171 · UR
#5
#14 · R
#11 · R
#015 · V
#007 · R
#XY91
#XY176 · C
#XY150a · R
#XY124Frequently asked questions
Auction or Buy It Now — which gets more for Chesnaught EX XY Black Star Promos XY18/211?
Across 6 auctions the median was £1.11, across 55 fixed-price sales £2.91. Fixed price therefore fetched about 163 % more — for this card patience with a set price is the better route.
What will I get for Chesnaught EX XY Black Star Promos XY18/211 if I want to sell quickly?
Half of all sales fell between £1.88 and £3.72, with a median of £2.61. 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 Chesnaught EX XY Black Star Promos XY18/211 unrealistic?
The cheapest genuine sales were around £1.22. Offers well below £0.73 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.