| Quality | Average ($/Oz.)* | Sample Size |
|---|---|---|
| High Quality | $351.96 | 7702 |
| Medium Quality | $294.45 | 8041 |
| Low Quality | I feel bad for these guys --> | 569 |
| Dolton, Illinois | $40 | an eighth | medium quality | Sep 23, 2021 |
| Chicago, Illinois | $265 | an ounce | high quality | Sep 17, 2021 |
| Chicago, Illinois | $200 | an ounce | high quality | Sep 14, 2021 |
| Chicago, Illinois | $200 | an ounce | high quality | Aug 31, 2021 |
| Springfield, Illinois | $220 | an ounce | high quality | Aug 31, 2021 |