| Sold | Grade | Monthly Average |
| Nov 2025 | 2.0 | $12.00 |
| Feb 2023 | 8.0 | $27.00 |
| Aug 2025 | 6.5 | $30.00 |
| Dec 2022 | 6.5 | $22.00 |
| Oct 2025 | 6.0 | $21.00 |
| Jul 2025 | 6.0 | $21.00 |
| Aug 2025 | 5.5 | $8.00 |
| Oct 2024 | 5.5 | $15.00 |
| Jan 2021 | 5.0 | $34.00 |
| Jan 2024 | 4.5 | $18.00 |
| May 2019 | 4.5 | $24.00 |
| Apr 2019 | 4.5 | $24.00 |
| Aug 2025 | 4.0 | $13.00 |
| Mar 2025 | 4.0 | $10.00 |
| Mar 2021 | 4.0 | $24.00 |
| Mar 2024 | 3.5 | $17.00 |