| Sold | Grade | Monthly Average |
| Jul 2010 | 6.0 | $129.20 |
| Aug 2017 | 5.5 | $115.00 |
| Mar 2014 | 5.5 | $31.00 |
| Sep 2015 | 4.5 | $38.20 |
| Nov 2021 | 4.0 | $70.00 |
| Sep 2021 | 4.0 | $64.00 |
| Feb 2024 | 3.0 | $58.00 |
| May 2023 | CGC 3.0 | $62.00 |
| May 2013 | 3.0 | $39.50 |
| Apr 2018 | 2.0 | $44.00 |
| May 2011 | 2.0 | $51.00 |
| Feb 2012 | 1.0 | $26.50 |
| Feb 2019 | 0.5 | $12.75 |