| Sold | Grade | Monthly Average |
| Sep 2021 | 5.5 | $155.00 |
| Nov 2023 | 4.5 | $103.50 |
| Mar 2020 | 4.5 | $61.00 |
| Feb 2014 | 4.5 | $41.00 |
| Aug 2011 | 4.5 | $46.00 |
| May 2019 | 4.0 | $46.00 |
| Dec 2020 | 3.5 Restored | $20.00 |
| Jul 2018 | 3.5 | $42.00 |
| Oct 2024 | 3.0 | $90.00 |
| Aug 2017 | 3.0 | $34.00 |
| Feb 2022 | 2.5 | $45.00 |
| Oct 2021 | 2.5 | $44.00 |
| Feb 2013 | 1.0 | $13.50 |
| Apr 2025 | 0.5 | $25.00 |