| Sold | Grade | Monthly Average |
| May 2026 | 9.4 | $3.32 |
| Aug 2026 | 8.0 | $2.80 |
| Jul 2026 | 8.0 | $2.80 |
| May 2025 | 9.4 | $7.99 |
| Apr 2025 | 9.4 | $7.99 |
| Mar 2025 | 9.4 | $5.19 |
| Feb 2026 | 8.0 | $5.20 |
| Dec 2025 | 8.0 | $4.68 |
| Nov 2025 | 8.0 | $5.60 |
| Apr 2025 | 8.0 | $6.30 |
| Mar 2025 | 8.0 | $6.30 |
| Feb 2025 | 0.0 | $7.99 |