Heavily Enforced
Very Intolerant
| Quality | Average ($/Oz.)* | Sample Size |
| High Quality | $292.2 | 3626 |
| Medium Quality | $275.69 | 3238 |
| Low Quality | $267.56 | 267 |
| Saginaw, Michigan | $50 | 5 grams | medium quality | July 25, 2014 |
| Saginaw, Michigan | $50 | an ounce | high quality | July 24, 2014 |
| Gladwin, Michigan | $200 | an ounce | high quality | July 24, 2014 |
| Grand Rapids, Michigan | $200 | an ounce | high quality | July 24, 2014 |
| Alpena, Michigan | $10 | an ounce | medium quality | July 24, 2014 |
| Birch Run, Michigan | $100 | an ounce | low quality | July 23, 2014 |
| Livonia, Michigan | $180 | an ounce | high quality | July 23, 2014 |
| Michigan Center, Michigan | $300 | 20 grams | high quality | July 23, 2014 |
| Flint, Michigan | $150 | an ounce | medium quality | July 22, 2014 |
| Muskegon, Michigan | $70 | 5 grams | medium quality | July 22, 2014 |
| Dansville, Michigan | $50 | 5 grams | medium quality | July 22, 2014 |
| White Lake, Michigan | $50 | 5 grams | medium quality | July 22, 2014 |
| Commerce Township, Michigan | $40 | an eighth | high quality | July 21, 2014 |
| Flint, Michigan | $280 | an ounce | medium quality | July 21, 2014 |
| Hastings, Michigan | $10 | an ounce | high quality | July 21, 2014 |