SKPSA 9
Crystal Kabutops
$1,480+2.4%
- Fair value
- $1,484
- Daily change
- +2.4%
- Grade
- PSA 9
Computed fair value
ComputedDerived from 3 sourced sales for this card and grade. Every input and weight is listed below so the number can be reproduced.
Fair value
$1,484
Recency half-life
90.0d
Liquidity reference
3 sales
Liquidity window
180 days
Formula
fairValue = round( sum(priceUsd * recencyWeight * liquidityWeight) / sum(recencyWeight * liquidityWeight) ), recencyWeight = 0.5 ^ (ageDays / halfLifeDays), liquidityWeight = min(1, recentSaleCount / liquidityReferenceCount)
Total applied weight 0.7753
| Sale date | Venue | Price | Age | Recency | Liquidity | Weight |
|---|---|---|---|---|---|---|
| 2026-07-24 | Goldin | $1,494 | 68.0d | 0.5923 | 0.6667 | 0.3949 |
| 2026-05-19 | TCGplayer | $1,480 | 134.0d | 0.3563 | 0.6667 | 0.2375 |
| 2026-03-14 | eBay | $1,465 | 200.0d | 0.2143 | 0.6667 | 0.1429 |