| Sold | Grade | Monthly Average |
| Mar 2017 | 5.0 | $40.00 |
| Feb 2024 | 4.0 | $19.00 |
| Jul 2014 | 3.5 | $24.75 |
| Jul 2021 | 3.0 | $34.05 |
| Jun 2018 | 3.0 | $35.00 |
| May 2020 | 2.5 | $24.00 |
| Mar 2018 | 2.0 | $10.00 |
| Feb 2015 | 2.0 | $15.08 |
| Jan 2014 | 2.0 | $10.50 |
| Oct 2021 | 1.5 | $13.50 |
| Aug 2020 | 1.5 | $15.25 |
| Jan 2024 | 1.0 | $11.00 |
| Oct 2022 | 1.0 | $11.00 |
| Aug 2022 | 1.0 | $11.00 |
| May 2022 | 1.0 | $11.00 |
| Jun 2018 | 1.0 | $15.00 |