| Sold | Grade | Monthly Average |
| Apr 2024 | 2.5 | $170.00 |
| Jan 2024 | 1.0 | $95.00 |
| Aug 2014 | PGX 5.5 | $36.00 |
| Nov 2012 | 5.5 | $78.00 |
| Aug 2011 | 3.5 | $47.50 |
| Dec 2010 | 3.5 | $46.00 |
| Aug 2023 | 3.0 | $285.00 |
| May 2013 | 3.0 | $44.18 |
| Oct 2020 | 2.5 | $119.00 |
| Aug 2018 | 2.5 | $43.00 |
| Jan 2016 | 2.0 | $31.00 |
| Dec 2020 | 1.0 | $40.00 |
| Apr 2022 | 0.5 | $62.00 |
| May 2019 | 0.5 | $9.40 |