Poliwag #21 PSA 10: price & population
PSA 10
$131.75
Raw
$12.99
PSA 10 pop
12
Gem rate
54.5%
A PSA 10 Poliwag #21 from Japanese Split Earth sells for $131.75 — a 914% premium over the $12.99 raw price. PSA has graded this card 22 times; 12 came back a 10 (54.5% gem rate), and 10 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $39.98. The jump from 9 to 10 is worth $91.77 — 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.
