Machamp #18 PSA 10: price & population
PSA 10
$41.56
Raw
$2.48
PSA 10 pop
128
Gem rate
88.3%
A PSA 10 Machamp #18 from Japanese Detective Pikachu sells for $41.56 — a 1,576% premium over the $2.48 raw price. PSA has graded this card 145 times; 128 came back a 10 (88.3% gem rate), and 16 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $18.54. The jump from 9 to 10 is worth $23.02 — 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.
