Cosmog
How is this value calculated?
Recency-weighted trimmed median of 29 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 | 28 | 4 d | £0.81 | 228.57 |
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 × 1.0482 (Sprach-Faktor aus 68 Karten) | 28 | 4 d | £0.84 | 2.48 |
Measured error for this era×language (backtest): ±28 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.2614 (Sprach-Faktor aus 50 Karten) | 28 | 4 d | £1.01 | 6.27 |
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 0.8322 (Sprach-Faktor aus 9 Karten) | 28 | 4 d | £0.67 | 24.71 |
Measured error for this era×language (backtest): ±169 %
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
#69 · 
#99 · 
#100 · 
#SM42 · 
#64 · 
#13 · 
#60 · 
Frequently asked questions
What will I get for Cosmog 30th Celebration 078/128 if I want to sell quickly?
Half of all sales fell between £0.82 and £1.40, with a median of £1.11. 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 Cosmog 30th Celebration 078/128 unrealistic?
The cheapest genuine sales were around £0.74. Offers well below £0.44 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.