Forest Seal Stone 156/195 · SWSH12: Silver Tempest
Market data as of May 31, 2026 · Source: PokeTrace
PSA Grade Ladder
PSA 10
$49.86
Recent sale $50.00 · Sold May 1, 2026
PSA 9
$8.00
Recent sale $8.00 · Sold Dec 3, 2025
PSA 8
$1.00
Recent sale $1.00 · Sold Aug 5, 2025
PSA 7
$16.41
Recent sale $16.41 · Sold Dec 4, 2023
Grade Tier Gaps
The dollar premium between adjacent PSA grades. Each figure is the observed difference between those two grades in the current data window.
- PSA 10 → PSA 9 gap: $41.86 (523% premium for the 10)
- PSA 9 → PSA 8 gap: $7.00 (700% premium for the 9)
- PSA 8 → PSA 7 gap: -$15.41 (-94% premium for the 8)
Prices reflect average sold comps over the past 30 days, falling back to 7-day or all-time average when 30-day data is sparse. Recent sale shows the most recent recorded transaction. Data sourced from PokeTrace.
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Start Free BetaMarket data as of · Source: PokeTrace