| Sold | Grade | Monthly Average |
| Feb 2021 | 4.0 | $235.00 |
| Oct 2024 | 3.0 | $245.00 |
| May 2018 | 3.0 | $140.00 |
| Sep 2016 | 3.0 | $118.75 |
| Jun 2016 | 3.0 | $94.00 |
| Jun 2025 | CBCS 2.5 | $85.00 |
| May 2020 | CGC 2.5 | $115.00 |
| Aug 2017 | 2.5 | $125.00 |
| May 2013 | 2.0 | $39.00 |
| Apr 2021 | 1.8 | $170.00 |
| Dec 2017 | 1.8 | $93.00 |
| Sep 2020 | 1.0 | $73.00 |
| Jan 2019 | 1.0 | $55.00 |