Brock's Grit #172 PSA 10: price & population
PSA 10
$201.98
Raw
$56.85
PSA 10 pop
261
Gem rate
51.3%
A PSA 10 Brock's Grit #172 from Team Up sells for $201.98 — a 255% premium over the $56.85 raw price. PSA has graded this card 509 times; 261 came back a 10 (51.3% gem rate), and 156 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $132.50. The jump from 9 to 10 is worth $69.48 — 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.
