Heavily Enforced
Very Intolerant
| Quality | Average ($/Oz.)* | Sample Size |
| High Quality | $352.55 | 7276 |
| Medium Quality | $297.39 | 7606 |
| Low Quality | I feel bad for these guys --> | 557 |
| Evanston, Illinois | $10 | a gram | high quality | October 22, 2017 |
| Woodridge, Illinois | $80 | a quarter | high quality | October 20, 2017 |
| Batavia, Illinois | $45 | an eighth | high quality | October 18, 2017 |
| Chicago, Illinois | $20 | a gram | medium quality | October 18, 2017 |
| Bellwood, Illinois | $10 | a gram | medium quality | October 17, 2017 |
| La Salle, Illinois | $200 | an ounce | high quality | October 15, 2017 |
| Crystal Lake, Illinois | $100 | a half ounce | medium quality | October 15, 2017 |
| Morris, Illinois | $20 | a gram | high quality | October 15, 2017 |
| West Chicago, Illinois | $15 | a gram | medium quality | October 14, 2017 |
| Mokena, Illinois | $35 | an eighth | medium quality | October 14, 2017 |
| Aurora, Illinois | $130 | a half ounce | high quality | October 13, 2017 |
| Evanston, Illinois | $30 | an eighth | medium quality | October 12, 2017 |
| Chicago, Illinois | $15 | a gram | medium quality | October 9, 2017 |
| Joliet, Illinois | $20 | a gram | medium quality | October 7, 2017 |
| Belvidere, Illinois | $150 | a half ounce | medium quality | October 7, 2017 |