Forest Seal Stone #156 PSA 10: price & population
PSA 10
$39.97
Raw
$0.55
PSA 10 pop
16
Gem rate
15.2%
A PSA 10 Forest Seal Stone #156 from Silver Tempest sells for $39.97 — a 7,167% premium over the $0.55 raw price. PSA has graded this card 105 times; 16 came back a 10 (15.2% gem rate), and 61 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $5.47. The jump from 9 to 10 is worth $34.50 — that spread, times your real odds of the 10, is what decides whether grading pays.
Prices from real completed sales, updated daily. Population data from PSA's public population report.
