It's not PSA, but here's the past 3+ months ebay sold PSA 2's then 3's.
$170 2 6/5/14
$144 2 6/9/14
$163 2 7/9/14
$147 2 8/7/14
$165 2 8/14/14
$133 2 8/19/14
$170 2 9/9/14
AVERAGE: $156
$195 3 6/6/14
$205 3 7/9/14
$154 3 8/24/14
$250 3 9/2/14
AVERAGE: $201
1954 Al Kaline RC SGC 35 2.5 - $140
