| NGC 3170646-017 | 1834 | AU 55 | Sale | $322.67 | Apr/2010 | Heritage Auction Galleries |
| NGC 3170644-006 | 1835 | AU 55 | Sale | $283.95 | Apr/2010 | Heritage Auction Galleries |
| NGC 3170646-012 | 1837 | AU 58 | Sale | $309.76 | Apr/2010 | Heritage Auction Galleries |
| NGC 3170646-007 | 1846 | XF 45 | Sale | $245.23 | Apr/2010 | Heritage Auction Galleries |
| NGC 2452844-001 | 1901 | MS 64 | Sale | $50.48 | Jun/2010 | eBay.com |
| NGC 2759627-007 | 1935 | MS 63 | Sale | $28.79 | Jul/2010 | eBay.com |