Following up on Bob's point about Pelty, there may have been a few other bargains in the mix. Looking only at the Broadleaf class cards, I'd add the following as relative bargains at PSA 3 or better, given rarity and price for the grade.
- Cunningham PSA 4.5, $168.50
- Hyatt PSA 4 $224.50
- Phelan PSA 4.5 $224.50
- Miller (Roy) PSA 3 $270
Hartley, Herzog, Blackburne and others qualify as well, given the (relatively low) price for the higher grade. Some of the PSA 2s (Kelly $156, Peters $182) might be too, given the perceived rarity/scarcity of those specific cards.