| Sold | Grade | Monthly Average |
| Sep 2023 | 1.5 | $48.00 |
| Aug 2013 | 8.0 | $221.00 |
| May 2020 | 5.5 | $145.00 |
| Aug 2018 | 5.5 | $169.95 |
| Dec 2017 | 4.5 | $99.00 |
| Mar 2023 | 3.5 | $49.50 |
| Dec 2022 | 3.5 | $42.00 |
| Mar 2022 | 3.5 | $50.00 |
| Dec 2017 | 3.5 | $60.00 |
| Aug 2017 | 3.5 | $60.00 |
| May 2022 | 3.0 | $66.00 |
| Jul 2021 | 3.0 | $28.00 |
| Mar 2021 | 3.0 | $45.00 |
| Dec 2013 | 2.0 | $68.00 |
| Jan 2012 | 1.5 | $28.00 |
| Aug 2023 | 1.0 | $13.00 |
| Sep 2014 | 1.0 | $56.00 |