![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
$150.95
Raw
$4.52
PSA 10 pop
1
Gem rate
10.0%
A PSA 10 Unown B [Reverse Holo] #66 from Diamond & Pearl sells for $150.95 — a 3,240% premium over the $4.52 raw price. PSA has graded this card 10 times; 1 came back a 10 (10.0% gem rate), and 5 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $54.54. The jump from 9 to 10 is worth $96.41 — 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.
