Base Set 2 Gust of Wind 120/130: PSA 9 vs PSA 10
The PSA 10 to PSA 9 spread on Base Set 2 Gust of Wind 120/130 is a modest premium: $10, with PSA 10 copies trading at 2x a PSA 9. Based on the last tracked PSA 10 sale of $20.50 on Oct 12, 2024, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.
PSA 10
$20.50
Last sale $20.50 on
PSA 9
$10.40
Last sale $10.30 on
PSA 8
$3.25
Last sale $3.25 on
The Spread
The PSA 9 to PSA 10 spread on Gust of Wind 120/130 (Base Set 2).
$10
Dollar gap, PSA 9 to PSA 10
2x
PSA 10 sells for 2x a PSA 9
Three-Outcome EV Calculator
15%
70%
15%
Defaults are conservative starting points. Adjust based on the specific slab. A borderline 9 with strong centering plays differently than a 9 with edge wear.
PSA 10 outcome (sale price minus resub minus acquisition)
$0
PSA 9 outcome (regrade, no upgrade)
$0
PSA 8 outcome (downgrade, slower sell, tied capital)
$0
Expected Value
$0
Math favors holding the 9
Base Set 2 120/130 Gust of Wind is a WOTC-era release from 2000. The gap between its PSA 9 and PSA 10 prices is $10.
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