| Sold | Grade | Monthly Average |
| Jan 2026 | 4.0 | $130.00 |
| Feb 2026 | 0.5 | $35.00 |
| Jun 2016 | 5.0 | $135.00 |
| Apr 2015 | PGX 5.0 | $64.76 |
| Oct 2014 | PGX 5.0 | $76.75 |
| Apr 2023 | 4.0 | $250.00 |
| Apr 2016 | 4.0 | $86.00 |
| Mar 2021 | 3.5 | $220.00 |
| Sep 2012 | 3.5 | $61.00 |
| Feb 2012 | 3.5 | $75.00 |
| Jun 2012 | 2.5 | $67.00 |
| Dec 2018 | 2.0 | $53.00 |
| Jan 2016 | 2.0 | $80.00 |
| Sep 2019 | 1.8 | $41.00 |
| Mar 2018 | 1.8 | $80.00 |
| May 2025 | 1.0 | $81.00 |
| Jun 2020 | 1.0 | $73.00 |
| Feb 2020 | 1.0 | $61.00 |
| Jul 2014 | 1.0 | $45.13 |
| May 2020 | 0.5 | $45.00 |