| Sold | Grade | Monthly Average |
| Mar 2016 | 5.0 | $25.00 |
| Jul 2014 | 5.0 | $26.50 |
| Jun 2023 | 4.5 | $28.00 |
| Nov 2023 | 4.0 | $17.00 |
| Jan 2018 | 3.5 | $20.50 |
| Apr 2022 | 3.0 | $17.00 |
| Jul 2019 | 3.0 | $17.50 |
| Apr 2018 | 3.0 | $17.50 |
| Sep 2014 | 3.0 | $18.10 |
| Aug 2014 | 3.0 | $16.75 |
| Jul 2018 | 2.0 | $12.50 |
| May 2014 | 2.0 | $7.80 |
| Dec 2022 | 1.8 | $13.50 |
| Sep 2021 | 1.8 | $13.50 |
| Dec 2021 | 1.0 | $9.40 |