SWSH12: Silver Tempest Gym Trainer 191/195: PSA 9 vs PSA 10
On SWSH12: Silver Tempest Gym Trainer 191/195, PSA 10 sells for 1.6x a PSA 9, a $9 delta, which is a modest premium. Based on the most recent PSA 10 sale of $20.50 on May 24, 2026, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.
PSA 10
$22.75
Last sale $20.50 on
PSA 9
$14.25
Last sale $15.40 on
PSA 8
$8.27
Last sale $8.27 on
The Spread
The PSA 9 to PSA 10 spread on Gym Trainer 191/195 (SWSH12: Silver Tempest).
$9
Dollar gap, PSA 9 to PSA 10
1.6x
PSA 10 sells for 1.6x 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
Where this card lands in the broader SWSH12: Silver Tempest picture: a modern-era card carrying a $9 gap between PSA 9 and PSA 10, a 1.6x multiple on the PSA 9 price.
Other SWSH12: Silver Tempest Heavy Hitters
- SWSH12: Silver Tempest Lugia V 186/195
- SWSH12: Silver Tempest Raichu 50/195
- SWSH12: Silver Tempest Jynx 62/195
- SWSH12: Silver Tempest Dragonite 131/195
- SWSH12: Silver Tempest Lugia V 138/195
- SWSH12: Silver Tempest Victini 23/195
- SWSH12: Silver Tempest Lugia VSTAR 202/195
- SWSH12: Silver Tempest Lugia V 185/195
Track every grade tier. Spot every gap.
Real PSA prices across every grade tier. Free during beta.
Get Free Beta AccessFounding Member Cohort · Limited to the First 100 Members.