| Sold | Grade | Monthly Average |
| Dec 2025 | 4.5 | $68.00 |
| Mar 2026 | 2.5 | $50.00 |
| Dec 2015 | 3.0 | $34.00 |
| Jul 2025 | 2.5 | $40.00 |
| Oct 2024 | 2.5 | $50.00 |
| Jan 2014 | 2.5 | $51.30 |
| Feb 2025 | 2.0 Restored | $20.00 |
| Jul 2017 | 2.0 | $72.00 |
| Mar 2013 | 2.0 | $25.51 |
| Apr 2021 | 1.8 | $34.00 |
| May 2012 | 1.8 | $48.00 |