Heavily Enforced
Very Intolerant
| Quality | Average ($/Oz.)* | Sample Size |
| High Quality | $354.43 | 7374 |
| Medium Quality | $297.46 | 7716 |
| Low Quality | I feel bad for these guys --> | 558 |
| Chicago, Illinois | $175 | an ounce | medium quality | June 21, 2018 |
| Chicago, Illinois | $100 | a quarter | high quality | June 20, 2018 |
| Downers Grove, Illinois | $60 | a half ounce | medium quality | June 17, 2018 |
| Oak Lawn, Illinois | $200 | an ounce | high quality | June 15, 2018 |
| Joliet, Illinois | $10 | a gram | medium quality | June 14, 2018 |
| Elgin, Illinois | $80 | an eighth | medium quality | June 13, 2018 |
| Rantoul, Illinois | $15 | a gram | medium quality | June 12, 2018 |
| Chicago, Illinois | $225 | an ounce | high quality | June 10, 2018 |
| Geneva, Illinois | $200 | an ounce | high quality | June 10, 2018 |
| Aurora, Illinois | $10 | a gram | medium quality | June 9, 2018 |
| Chicago, Illinois | $10 | a gram | medium quality | June 6, 2018 |
| Colona, Illinois | $35 | an eighth | medium quality | June 5, 2018 |
| Rockford, Illinois | $20 | a gram | medium quality | June 3, 2018 |
| Effingham, Illinois | $300 | an ounce | medium quality | June 2, 2018 |
| Vernon Hills, Illinois | $70 | an eighth | high quality | May 30, 2018 |