| Sold | Grade | Monthly Average |
| Feb 2015 | 9.2 | $36.00 |
| Sep 2018 | CGC 8.5 | $30.00 |
| Jun 2016 | 8.5 | $45.00 |
| May 2013 | 8.5 | $48.00 |
| Jan 2016 | 8.0 | $36.00 |
| May 2013 | 8.0 | $46.00 |
| Jan 2014 | 7.5 | $38.75 |
| May 2023 | 7.0 | $48.00 |
| Jun 2019 | 7.0 | $28.00 |
| Jun 2013 | 7.0 | $22.00 |
| Sep 2019 | 6.5 | $34.00 |
| Apr 2019 | 6.5 | $34.00 |
| Feb 2019 | 6.5 | $32.00 |
| Dec 2021 | 6.0 | $27.00 |
| Oct 2023 | 5.5 | $18.50 |
| Apr 2016 | 5.5 | $27.51 |
| Sep 2021 | 5.0 | $23.00 |
| Jul 2025 | 4.5 | $18.00 |