Tapu Koko ex #247 PSA 10: price & population
PSA 10
$152.50
Raw
$19.69
PSA 10 pop
1,137
Gem rate
34.8%
A PSA 10 Tapu Koko ex #247 from Paradox Rift sells for $152.50 — a 675% premium over the $19.69 raw price. PSA has graded this card 3,270 times; 1,137 came back a 10 (34.8% gem rate), and 1,656 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $35.21. The jump from 9 to 10 is worth $117.29 — 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.
