Kingdra Ex #131 PSA 10: price & population
PSA 10
$342.88
Raw
$84.22
PSA 10 pop
18,485
Gem rate
51.3%
A PSA 10 Kingdra Ex #131 from Promo sells for $342.88 — a 307% premium over the $84.22 raw price. PSA has graded this card 36,053 times; 18,485 came back a 10 (51.3% gem rate), and 15,275 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $90.50. The jump from 9 to 10 is worth $252.38 — 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.
