| Sold | Grade | Monthly Average |
| Sep 2023 | CGC 3.5 | $99.00 |
| May 2019 | 5.0 | $68.00 |
| Jul 2020 | 4.5 | $75.00 |
| Dec 2019 | 4.5 | $62.00 |
| Nov 2012 | 4.5 | $50.25 |
| Jul 2023 | 3.5 | $51.00 |
| Oct 2021 | 3.5 | $41.00 |
| Oct 2020 | 3.0 | $47.50 |
| Sep 2018 | 3.0 | $42.80 |
| Nov 2012 | 2.0 | $35.87 |
| Mar 2010 | 1.8 | $41.00 |
| Jul 2019 | 1.5 | $26.00 |
| Feb 2019 | 0.5 | $10.75 |
| Aug 2018 | 0.5 | $15.50 |
| Jan 2016 | 0.5 | $8.55 |