![Gastly [Reverse Holo] #21 from Pokemon Japanese Dark Phantasma](https://pokeinvest-japanese-card-images.nyc3.cdn.digitaloceanspaces.com/Dark_Phantasma/051_Gastly_21.jpg)
Gastly [Reverse Holo] #21 PSA 10: price & population
PSA 10
$36.00
Raw
$2.49
PSA 10 pop
19
Gem rate
40.4%
A PSA 10 Gastly [Reverse Holo] #21 from Japanese Dark Phantasma sells for $36.00 — a 1,346% premium over the $2.49 raw price. PSA has graded this card 47 times; 19 came back a 10 (40.4% gem rate), and 27 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $29.77. The jump from 9 to 10 is worth $6.23 — 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.
