![Unown B [Reverse Holo] #66 from Pokemon Diamond & Pearl](https://images.pokemontcg.io/dp1/66.png)
Unown B [Reverse Holo] #66 PSA 10: price & population
PSA 10
$143.47
Raw
$4.83
PSA 10 pop
1
Gem rate
8.3%
A PSA 10 Unown B [Reverse Holo] #66 from Diamond & Pearl sells for $143.47 — a 2,870% premium over the $4.83 raw price. PSA has graded this card 12 times; 1 came back a 10 (8.3% gem rate), and 5 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $46.02. The jump from 9 to 10 is worth $97.45 — 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.
