Heavily Enforced
Very Intolerant
| Quality | Average ($/Oz.)* | Sample Size |
| High Quality | $287.66 | 4074 |
| Medium Quality | $268.32 | 3862 |
| Low Quality | I feel bad for these guys --> | 305 |
| Macomb, Michigan | $40 | 5 grams | medium quality | January 30, 2015 |
| Galesburg, Michigan | $220 | an ounce | medium quality | January 30, 2015 |
| Adrian, Michigan | $10 | an ounce | medium quality | January 30, 2015 |
| Ann Arbor, Michigan | $50 | an eighth | high quality | January 30, 2015 |
| Adrian, Michigan | $200 | an ounce | high quality | January 30, 2015 |
| Ypsilanti, Michigan | $20 | 20 grams | medium quality | January 30, 2015 |
| Fraser, Michigan | $40 | an eighth | medium quality | January 29, 2015 |
| Birmingham, Michigan | $10 | an ounce | low quality | January 29, 2015 |
| Clayton, Michigan | $750 | a quarter | high quality | January 29, 2015 |
| Muskegon, Michigan | $100 | a half ounce | high quality | January 29, 2015 |
| Ypsilanti, Michigan | $60 | an eighth | high quality | January 29, 2015 |
| Monroe, Michigan | $50 | 5 grams | medium quality | January 29, 2015 |
| Northville, Michigan | $1 | 10 grams | medium quality | January 29, 2015 |
| Grand Rapids, Michigan | $150 | a half ounce | high quality | January 29, 2015 |
| Holland, Michigan | $200 | an ounce | medium quality | January 28, 2015 |