| Sold | Grade | Monthly Average |
| Dec 2025 | 6.0 | $5.94 |
| Sep 2025 | 6.0 | $6.60 |
| Jul 2025 | 6.0 | $6.60 |
| Nov 2025 | 4.0 | $4.80 |
| Jul 2025 | 4.0 | $4.78 |
| May 2025 | 8.0 | $10.50 |
| Jan 2024 | 6.0 | $7.04 |
| Mar 2025 | 4.0 | $4.80 |
| Jan 2025 | 4.0 | $4.80 |
| Aug 2024 | 4.0 | $4.80 |
| Feb 2024 | 4.0 | $4.68 |
| Nov 2024 | 2.0 | $2.38 |
| May 2024 | 2.0 | $2.50 |