Gyarados #28 PSA 10: price & population
PSA 10
$6251.88
Raw
$502.50
PSA 10 pop
93
Gem rate
32.2%
A PSA 10 Gyarados #28 from Japanese Mysterious Mountains sells for $6251.88 — a 1,144% premium over the $502.50 raw price. PSA has graded this card 289 times; 93 came back a 10 (32.2% gem rate), and 86 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $1681.05. The jump from 9 to 10 is worth $4570.83 — 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.
