Armored Mewtwo #SM228 PSA 10: price & population
PSA 10
$9769.50
Raw
$143.10
PSA 10 pop
295
Gem rate
5.6%
A PSA 10 Armored Mewtwo #SM228 from Promo sells for $9769.50 — a 6,727% premium over the $143.10 raw price. PSA has graded this card 5,260 times; 295 came back a 10 (5.6% gem rate), and 1,763 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $702.00. The jump from 9 to 10 is worth $9067.50 — 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.
