Heavily Enforced
Very Intolerant
| Quality | Average ($/Oz.)* | Sample Size |
| High Quality | $354.2 | 7412 |
| Medium Quality | $297.49 | 7757 |
| Low Quality | I feel bad for these guys --> | 559 |
| Chicago, Illinois | $300 | an ounce | medium quality | September 19, 2018 |
| Berwyn, Illinois | $150 | an ounce | medium quality | September 19, 2018 |
| Ridott, Illinois | $300 | an ounce | high quality | September 18, 2018 |
| Chicago, Illinois | $200 | an ounce | medium quality | September 17, 2018 |
| Hillsboro, Illinois | $20 | a gram | medium quality | September 17, 2018 |
| Chicago, Illinois | $35 | an eighth | high quality | September 13, 2018 |
| Springfield, Illinois | $140 | a half ounce | medium quality | September 11, 2018 |
| Chicago, Illinois | $50 | 5 grams | medium quality | September 10, 2018 |
| Albion, Illinois | $80 | a quarter | medium quality | September 10, 2018 |
| Chicago, Illinois | $280 | an ounce | high quality | September 9, 2018 |
| Chicago, Illinois | $180 | an ounce | high quality | September 9, 2018 |
| Chicago, Illinois | $40 | an eighth | medium quality | September 8, 2018 |
| Chicago, Illinois | $25 | an eighth | medium quality | September 8, 2018 |
| Highland Park, Illinois | $80 | a half ounce | low quality | September 8, 2018 |
| Highland Park, Illinois | $80 | a half ounce | medium quality | September 8, 2018 |