| ebay.co.uk | n=17 | £3.10 | +30% |
| ebay.es | n=36 | £3.05 | +28% |
| ebay.de | n=35 | £2.71 | +14% |
| ebay.com | n=27 | £2.38 | — |
How is this value calculated?
Recency-weighted trimmed median of 62 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 | 65 | 40 d | £3.68 | 530.61 |
| eigene PSA10-Verkäufe ÷ 5.9455 | 4 | 3 mo | £5.99 | 0.3 |
Measured error for this era×language (backtest): ±17 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 2 | 5 mo | £4.33 | 16.33 |
| en roh NM × 1.0468 (Sprach-Faktor aus 69 Karten) | 65 | 40 d | £3.86 | 2.92 |
Measured error for this era×language (backtest): ±22 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.5183 (Sprach-Faktor aus 16 Karten) | 65 | 40 d | £5.60 | 4.08 |
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 × 1.0842 (Sprach-Faktor aus 17 Karten) | 65 | 40 d | £4.00 | 1.76 |
Measured error for this era×language (backtest): ±18 %
No PSA numbers for this print yet — in any language.
#142 · U
#215 · SEC
#218 · SEC
#194 · UR
#192 · UR
#189 · UR
#212 · SEC
#205 · SEC
#209 · SEC
#180 · UR
#196 · UR
#184 · UR
#175 · UR
#167 · URFrequently asked questions
Is it worth grading Boost Shake Evolving Skies 229/203?
A PSA 10 currently sells for about £35.59, raw the card sits at £3.39 — 10,5× as much. Mathematically, submitting returns £35.59 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.
Auction or Buy It Now — which gets more for Boost Shake Evolving Skies 229/203?
Across 12 auctions the median was £1.14, across 55 fixed-price sales £3.10. Fixed price therefore fetched about 172 % more — for this card patience with a set price is the better route.
What will I get for Boost Shake Evolving Skies 229/203 if I want to sell quickly?
Half of all sales fell between £2.19 and £3.68, with a median of £2.90. 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 Boost Shake Evolving Skies 229/203 unrealistic?
The cheapest genuine sales were around £1.14. Offers well below £0.68 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.