| Sold | Grade | Monthly Average |
| Mar 2024 | 4.0 | $4.00 |
| Oct 2021 | 8.0 | $8.00 |
| Aug 2021 | 8.0 | $8.00 |
| May 2019 | 8.0 | $8.00 |
| Sep 2017 | 8.0 | $7.60 |
| Oct 2015 | 8.0 | $8.00 |
| Aug 2023 | 6.0 | $6.00 |
| Feb 2022 | 6.0 | $5.00 |
| Apr 2020 | 6.0 | $6.00 |
| Nov 2017 | 6.0 | $3.42 |
| Sep 2015 | 6.0 | $2.00 |
| Mar 2018 | 5.5 | $6.00 |
| Jan 2022 | 4.0 | $4.00 |
| Apr 2021 | 4.0 | $3.80 |
| Sep 2018 | 4.0 | $4.00 |
| May 2016 | 4.0 | $2.40 |
| Jul 2017 | 3.5 | $2.35 |
| Aug 2018 | 2.0 | $2.00 |
| Jun 2015 | 1.0 | $1.28 |