Goop Gas Attack #78 PSA 10: price & population
PSA 10
$42.65
Raw
$1.25
PSA 10 pop
19
Gem rate
13.8%
A PSA 10 Goop Gas Attack #78 from Team Rocket sells for $42.65 — a 3,312% premium over the $1.25 raw price. PSA has graded this card 138 times; 19 came back a 10 (13.8% gem rate), and 69 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $15.10. The jump from 9 to 10 is worth $27.55 — 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.
