| Sold | Grade | Monthly Average |
| Jan 2026 | 4.0 | $135.00 |
| Nov 2024 | 4.0 | $165.00 |
| Mar 2023 | 4.0 | $208.00 |
| Jul 2011 | 4.0 | $70.00 |
| Jul 2018 | 3.0 | $98.00 |
| Sep 2012 | 3.0 | $46.55 |
| Mar 2024 | 2.5 | $100.00 |
| Aug 2018 | 2.5 | $76.00 |
| Nov 2017 | 2.5 | $50.00 |
| May 2015 | 2.5 | $34.03 |
| Nov 2015 | 2.0 | $46.00 |
| Feb 2023 | 1.8 | $87.00 |
| Feb 2015 | 1.8 | $21.00 |
| Sep 2023 | 1.5 | $95.00 |
| Nov 2013 | 1.0 | $29.00 |
| Nov 2011 | 1.0 | $13.18 |