Gastly · Cosmos Holo
Market price
$2.09
based on 1 sales
How is this value calculated?
Ladder estimate · English
· ~$1.01
gruen
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 16 | 2 mo | $1.01 | 130.61 |
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $1.01 · Σ g = 130.61
Measured error for this era×language (backtest): ±16 %
Ladder estimate · Deutsch
· ~$1.09
gruen
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 2 | 25 d | $1.14 | 16.33 |
| en roh NM × 0.8812 (Sprach-Faktor aus 54 Karten) | 16 | 2 mo | $0.90 | 3.48 |
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $1.09 · Σ g = 19.81
Measured error for this era×language (backtest): ±17 %
Ladder estimate · Français
· ~$1.61
gruen
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.5816 (Sprach-Faktor aus 48 Karten) | 16 | 2 mo | $1.61 | 1.69 |
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $1.61 · Σ g = 1.69
Measured error for this era×language (backtest): ±20 %
Ladder estimate · Italiano
· ~$1.05
gruen
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.1857 (Sprach-Faktor aus 38 Karten) · Set -21% nachgeführt | 16 | 2 mo | $1.05 | 2.22 |
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $1.05 · Σ g = 2.22
Measured error for this era×language (backtest): ±15 %
PSA Population
No PSA numbers for this print yet — in any language.
Recent sales · 1
| 2026-05-08 | EN | RAW NM | Gastly 054/094 Common Phantasmal Flames Pokemon Cosmos Holo | $2.09 |
FAQ
Frequently asked questions
How does Last Sold determine the market value?
Last Sold 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.
Gastly · Cosmos Holo Phantasmal Flames · 054/94


