| Quality | Average ($/Oz.)* | Sample Size |
|---|---|---|
| High Quality | $310.16 | 11 |
| Medium Quality | $222.47 | 35 |
| Low Quality | I feel bad for these guys --> | 2 |
| Derby, Derby | $240 | an ounce | medium quality | Aug 31, 2020 |
| Derby, Derby | $6 | a gram | medium quality | Aug 3, 2019 |
| Chaddesden, Derby | $269 | an ounce | high quality | Jun 22, 2019 |
| Derby, Derby | $13 | a gram | medium quality | Apr 3, 2019 |
| Derby, Derby | $139 | a half ounce | medium quality | Mar 4, 2018 |