| Sold | Grade | Monthly Average |
| Jun 2021 | 4.5 | $92.00 |
| Jul 2023 | 4.0 | $94.00 |
| Sep 2017 | 3.5 | $42.75 |
| Aug 2016 | 3.5 | $27.55 |
| Mar 2021 | 3.0 | $78.00 |
| Mar 2020 | 3.0 | $51.00 |
| Sep 2016 | 3.0 | $50.00 |
| Dec 2015 | 3.0 | $21.00 |
| May 2014 | 2.0 | $19.00 |
| Jan 2010 | 2.0 | $15.50 |
| Oct 2015 | 1.5 Restored | $5.01 |