| Sold | Grade | Monthly Average |
| Jan 2018 | 9.4 | $105.00 |
| Feb 2017 | 9.4 | $59.95 |
| Jan 2017 | 9.4 | $59.95 |
| Aug 2016 | 9.4 | $53.96 |
| Mar 2016 | 9.4 | $59.95 |
| Dec 2015 | 9.4 | $59.95 |
| Nov 2015 | 9.4 | $59.95 |
| Aug 2023 | 8.0 | $120.00 |
| Mar 2020 | 8.0 | $79.00 |
| Dec 2018 | 8.0 | $60.00 |
| Jul 2018 | 8.0 | $60.00 |
| Jan 2019 | 6.0 | $40.50 |
| Mar 2022 | 4.0 | $78.00 |