| Sold | Grade | Monthly Average |
| Aug 2024 | 6.0 | $56.00 |
| Oct 2013 | PGX 9.8 | $175.00 |
| Feb 2013 | 9.8 | $40.00 |
| Jul 2011 | 9.4 | $24.00 |
| Apr 2013 | 9.2 | $99.00 |
| Jul 2011 | 9.2 | $20.00 |
| Sep 2023 | 9.0 | $42.00 |
| Oct 2017 | 8.5 | $99.99 |
| Nov 2022 | 8.0 | $68.00 |
| Dec 2013 | 8.0 | $42.00 |
| Oct 2022 | 7.5 | $40.00 |
| Dec 2018 | 7.5 | $7.49 |