| Sold | Grade | Monthly Average |
| May 2011 | PGX 7.0 | $126.00 |
| Apr 2023 | CBCS 6.0 | $106.00 |
| Dec 2023 | 5.0 | $118.75 |
| Dec 2024 | 4.5 | $110.00 |
| Sep 2022 | 4.0 | $67.00 |
| May 2022 | 4.0 | $95.00 |
| Nov 2019 | 4.0 | $58.00 |
| Sep 2018 | 4.0 | $95.00 |
| May 2018 | 4.0 | $54.87 |
| Jan 2024 | 3.5 | $69.00 |
| Aug 2021 | 3.5 | $90.00 |
| Jan 2015 | 3.5 | $52.00 |
| Nov 2013 | 3.5 | $49.50 |
| Sep 2021 | 2.5 | $35.00 |
| Oct 2025 | 2.0 | $37.00 |
| Apr 2017 | 2.0 | $32.00 |
| Mar 2014 | 2.0 | $44.00 |