Heliolisk #177 PSA 10: price & population
PSA 10
$59.98
Raw
$5.22
PSA 10 pop
280
Gem rate
43.1%
A PSA 10 Heliolisk #177 from Twilight Masquerade sells for $59.98 — a 1,049% premium over the $5.22 raw price. PSA has graded this card 650 times; 280 came back a 10 (43.1% gem rate), and 305 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $18.33. The jump from 9 to 10 is worth $41.65 — 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.
