Heliolisk #177 PSA 10: price & population
PSA 10
$59.49
Raw
$4.72
PSA 10 pop
285
Gem rate
42.0%
A PSA 10 Heliolisk #177 from Twilight Masquerade sells for $59.49 — a 1,160% premium over the $4.72 raw price. PSA has graded this card 678 times; 285 came back a 10 (42.0% gem rate), and 325 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $16.76. The jump from 9 to 10 is worth $42.73 — 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.
