Mew ex #347 PSA 10: price & population
PSA 10
$852.50
Raw
$475.00
PSA 10 pop
21
Gem rate
43.8%
A PSA 10 Mew ex #347 from Japanese Shiny Treasure ex sells for $852.50 — a 79% premium over the $475.00 raw price. PSA has graded this card 48 times; 21 came back a 10 (43.8% gem rate), and 22 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $511.10. The jump from 9 to 10 is worth $341.40 — 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.