Tapu Koko ex #19 PSA 10: price & population
PSA 10
$18.60
Raw
$1.56
PSA 10 pop
92
Gem rate
80.7%
A PSA 10 Tapu Koko ex #19 from Japanese Raging Surf sells for $18.60 — a 1,092% premium over the $1.56 raw price. PSA has graded this card 114 times; 92 came back a 10 (80.7% gem rate), and 21 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $12.63. The jump from 9 to 10 is worth $5.97 — 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.
