
151 · SIR
Blastoise ex
Illustrated by Mitsuhiro Arita
Raw market
155,59 €
PSA 10 market
675,00 €
Model PSA 10
454,90 €
Mispricing — model vs. PSA 10 market
-32.6%
90% prediction interval: 272,07 € – 760,57 €
Prediction drivers
Each feature's percent contribution to the predicted PSA 10 price.
- Raw price level+171.0%
- Raw × SIR amplifier+36.1%
- Special Illustration Rare premium-24.8%
- Set: 151-23.5%
- Recent price divergence+22.2%
- Type: Water+6.0%
- Sales velocity (vs set avg)+4.2%
Snapshot 2026-04-28. Estimates from the v2 OLS hedonic model (R² = 0.879, n = 358 SV-era SIR + IR cards).