Heavily Enforced
Very Intolerant
| Quality | Average ($/Oz.)* | Sample Size |
| High Quality | $352.86 | 5752 |
| Medium Quality | $282.64 | 5679 |
| Low Quality | I feel bad for these guys --> | 457 |
| Addison, Illinois | $400 | an ounce | high quality | January 25, 2015 |
| Chicago, Illinois | $500 | an ounce | medium quality | January 25, 2015 |
| Joliet, Illinois | $500 | an ounce | high quality | January 25, 2015 |
| Springfield, Illinois | $25 | a quarter | low quality | January 25, 2015 |
| Chicago, Illinois | $350 | an ounce | high quality | January 24, 2015 |
| Burbank, Illinois | $2 | an ounce | medium quality | January 24, 2015 |
| Chicago, Illinois | $100 | a half ounce | high quality | January 24, 2015 |
| Chicago, Illinois | $230 | an ounce | medium quality | January 24, 2015 |
| Aurora, Illinois | $70 | a quarter | medium quality | January 24, 2015 |
| Aurora, Illinois | $80 | 5 grams | medium quality | January 24, 2015 |
| Rockford, Illinois | $270 | an ounce | medium quality | January 24, 2015 |
| Alton, Illinois | $50 | an eighth | medium quality | January 24, 2015 |
| Mt Zion, Illinois | $20 | a quarter | high quality | January 24, 2015 |
| Chicago, Illinois | $50 | a half ounce | medium quality | January 24, 2015 |
| Downers Grove, Illinois | $50 | an eighth | medium quality | January 24, 2015 |