Tapu Koko ex #222 PSA 10: price & population
PSA 10
$36.03
Raw
$2.30
PSA 10 pop
113
Gem rate
41.2%
A PSA 10 Tapu Koko ex #222 from Paradox Rift sells for $36.03 — a 1,467% premium over the $2.30 raw price. PSA has graded this card 274 times; 113 came back a 10 (41.2% gem rate), and 132 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $15.50. The jump from 9 to 10 is worth $20.53 — 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.
