Tapu Koko ex #51 PSA 10: price & population
PSA 10
$31.00
Raw
$1.23
PSA 10 pop
27
Gem rate
25.2%
A PSA 10 Tapu Koko ex #51 from Journey Together sells for $31.00 — a 2,420% premium over the $1.23 raw price. PSA has graded this card 107 times; 27 came back a 10 (25.2% gem rate), and 52 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $11.50. The jump from 9 to 10 is worth $19.50 — 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.
