Tapu Koko ex #51 PSA 10: price & population
PSA 10
$31.00
Raw
$1.83
PSA 10 pop
29
Gem rate
26.1%
A PSA 10 Tapu Koko ex #51 from Journey Together sells for $31.00 — a 1,594% premium over the $1.83 raw price. PSA has graded this card 111 times; 29 came back a 10 (26.1% gem rate), and 53 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $16.00. The jump from 9 to 10 is worth $15.00 — 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.
