Heavily Enforced
Very Intolerant
| Quality | Average ($/Oz.)* | Sample Size |
| High Quality | $351.84 | 5936 |
| Medium Quality | $281.32 | 5941 |
| Low Quality | I feel bad for these guys --> | 468 |
| Gurnee, Illinois | $65 | an eighth | medium quality | March 5, 2015 |
| Riverdale, Illinois | $25 | 20 grams | medium quality | March 5, 2015 |
| Waukegan, Illinois | $160 | a half ounce | medium quality | March 5, 2015 |
| Chicago, Illinois | $200 | an ounce | high quality | March 4, 2015 |
| Alsey, Illinois | $20 | a half ounce | high quality | March 4, 2015 |
| Carbondale, Illinois | $100 | 5 grams | high quality | March 4, 2015 |
| Chicago, Illinois | $20 | an eighth | medium quality | March 4, 2015 |
| Champaign, Illinois | $160 | a half ounce | medium quality | March 4, 2015 |
| Chicago, Illinois | $300 | an ounce | medium quality | March 4, 2015 |
| Belleville, Illinois | $75 | 5 grams | high quality | March 4, 2015 |
| Oak Forest, Illinois | $300 | an ounce | medium quality | March 4, 2015 |
| Berwyn, Illinois | $250 | an ounce | high quality | March 4, 2015 |
| Waukegan, Illinois | $180 | a half ounce | medium quality | March 4, 2015 |
| Sycamore, Illinois | $100 | an ounce | medium quality | March 4, 2015 |
| Chicago, Illinois | $60 | an eighth | medium quality | March 4, 2015 |