Horsea #137 PSA 10: price & population
PSA 10
$230.00
Raw
$2.28
PSA 10 pop
15
Gem rate
23.4%
A PSA 10 Horsea #137 from Promo sells for $230.00 — a 9,988% premium over the $2.28 raw price. PSA has graded this card 64 times; 15 came back a 10 (23.4% gem rate), and 33 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $22.00. The jump from 9 to 10 is worth $208.00 — 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.
