Tapu Koko GX #SM33 PSA 10: price & population
PSA 10
$77.41
Raw
$2.51
PSA 10 pop
7
Gem rate
7.5%
A PSA 10 Tapu Koko GX #SM33 from Promo sells for $77.41 — a 2,984% premium over the $2.51 raw price. PSA has graded this card 93 times; 7 came back a 10 (7.5% gem rate), and 42 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $30.25. The jump from 9 to 10 is worth $47.16 — 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.
