| Sold | Grade | Monthly Average |
| Jan 2022 | 7.5 | $32.00 |
| Aug 2020 | 6.5 | $19.50 |
| Feb 2022 | 6.0 | $25.00 |
| Jul 2024 | 5.5 | $7.50 |
| Jun 2021 | 5.5 | $15.00 |
| Aug 2025 | 5.0 | $7.00 |
| Jul 2022 | 4.5 | $18.05 |
| Mar 2020 | 4.5 | $11.50 |
| Aug 2025 | 4.0 | $7.00 |
| Aug 2024 | 4.0 | $5.55 |
| Apr 2022 | 3.5 | $14.50 |
| Oct 2021 | 3.5 | $17.00 |
| Oct 2020 | 3.5 | $9.00 |
| Jun 2023 | 2.0 | $8.60 |
| May 2025 | 1.5 | $9.00 |