Temporal Forces · SIR
Iron Boulder ex
Illustrated by nagimiso
Raw market
16,61 €
PSA 10 market
54,99 €
Model PSA 10
87,27 €
Mispricing — model vs. PSA 10 market
+58.7%
90% prediction interval: 53,14 € – 143,31 €
Prediction drivers
Each feature's percent contribution to the predicted PSA 10 price.
- Set: Temporal Forces-30.4%
- Special Illustration Rare premium-24.8%
- Recent price divergence+24.3%
- Raw price level-7.2%
- Sales velocity (vs set avg)-6.8%
- Raw × SIR amplifier-2.3%
Snapshot 2026-04-27. Estimates from the v2 OLS hedonic model (R² = 0.879, n = 358 SV-era SIR + IR cards).