| Sold | Grade | Monthly Average |
| Apr 2014 | 9.4 | $12.00 |
| Jan 2020 | 8.0 | $8.00 |
| May 2015 | 8.0 | $8.00 |
| Apr 2021 | 7.0 | $17.50 |
| Oct 2014 | 7.0 | $7.00 |
| Apr 2017 | 6.5 | $6.49 |
| Sep 2023 | 6.0 | $40.00 |
| Aug 2018 | 6.0 | $6.00 |
| Feb 2014 | 6.0 | $6.00 |
| Jan 2014 | 6.0 | $6.00 |
| Feb 2023 | 4.0 | $40.00 |
| May 2021 | 4.0 | $10.00 |
| Dec 2015 | 4.0 | $4.00 |
| Aug 2022 | 2.0 | $5.00 |