Sold | Grade | Monthly Average |
Dec 2009 | 9.0 | $20.50 |
Feb 2018 | 6.5 | $59.00 |
Apr 2016 | 6.5 | $23.50 |
Sep 2022 | 6.0 | $30.00 |
Feb 2014 | 6.0 | $26.00 |
Jun 2018 | 5.0 | $25.00 |
Apr 2018 | 5.0 | $21.00 |
May 2018 | 4.5 | $14.00 |
Aug 2016 | 4.5 | $14.00 |
Oct 2013 | 3.5 | $14.00 |
Feb 2020 | 2.0 | $6.40 |