Heavily Enforced
Very Intolerant
| Quality | Average ($/Oz.)* | Sample Size |
| High Quality | $354.37 | 7399 |
| Medium Quality | $297.53 | 7734 |
| Low Quality | I feel bad for these guys --> | 558 |
| Champaign, Illinois | $30 | an eighth | high quality | August 14, 2018 |
| Lisle, Illinois | $100 | 10 grams | high quality | August 13, 2018 |
| Harrisburg, Illinois | $20 | a gram | high quality | August 10, 2018 |
| Lisle, Illinois | $100 | a quarter | high quality | August 8, 2018 |
| Chicago, Illinois | $240 | an ounce | medium quality | August 8, 2018 |
| Aurora, Illinois | $100 | 10 grams | medium quality | August 7, 2018 |
| Chicago, Illinois | $50 | a quarter | high quality | August 7, 2018 |
| Aurora, Illinois | $285 | an ounce | high quality | August 6, 2018 |
| Mount Prospect, Illinois | $10 | a gram | medium quality | August 4, 2018 |
| Elgin, Illinois | $15 | a gram | medium quality | August 3, 2018 |
| South Beloit, Illinois | $200 | an ounce | high quality | August 2, 2018 |
| Darien, Illinois | $260 | an ounce | high quality | August 1, 2018 |
| Willowbrook, Illinois | $50 | a quarter | high quality | July 30, 2018 |
| Burbank, Illinois | $170 | a half ounce | high quality | July 29, 2018 |
| Lake Bluff, Illinois | $150 | an ounce | medium quality | July 28, 2018 |