| Sold | Grade | Monthly Average |
| Jul 2025 | 3.0 | $50.00 |
| Apr 2021 | 4.5 | $100.00 |
| Jun 2021 | 3.5 | $60.00 |
| Oct 2022 | 3.0 | $23.50 |
| Jun 2019 | 3.0 | $62.00 |
| Apr 2018 | 3.0 | $29.00 |
| Aug 2012 | 3.0 | $18.85 |
| Aug 2022 | 2.5 | $18.00 |
| Jun 2019 | 2.5 | $56.00 |
| Apr 2018 | 2.5 | $24.50 |
| Dec 2023 | 2.0 | $16.50 |
| Jun 2016 | 2.0 | $11.01 |
| Nov 2016 | 1.8 | $14.73 |
| Nov 2020 | 0.5 | $5.60 |