Heavily Enforced
Very Intolerant
| Quality | Average ($/Oz.)* | Sample Size |
| High Quality | $295.28 | 3376 |
| Medium Quality | $278.53 | 2911 |
| Low Quality | $272.58 | 248 |
| Traverse City, Michigan | $80 | a quarter | medium quality | April 20, 2014 |
| Kalamazoo, Michigan | $35 | an eighth | high quality | April 19, 2014 |
| Flint, Michigan | $50 | a quarter | medium quality | April 19, 2014 |
| Detroit, Michigan | $100 | an ounce | medium quality | April 19, 2014 |
| Holland, Michigan | $100 | 5 grams | medium quality | April 19, 2014 |
| Edwardsburg, Michigan | $63 | 5 grams | medium quality | April 19, 2014 |
| Greenville, Michigan | $50 | 5 grams | medium quality | April 19, 2014 |
| Hazel Park, Michigan | $5 | an ounce | high quality | April 19, 2014 |
| Lansing, Michigan | $120 | a half ounce | high quality | April 18, 2014 |
| Battle Creek, Michigan | $85 | a quarter | high quality | April 18, 2014 |
| Lambertville, Michigan | $100 | an ounce | high quality | April 18, 2014 |
| Detroit, Michigan | $50 | an eighth | medium quality | April 18, 2014 |
| Brighton, Michigan | $84 | a quarter | medium quality | April 18, 2014 |
| Saint Clair Shores, Michigan | $40 | an eighth | high quality | April 18, 2014 |
| Pinckney, Michigan | $50 | 5 grams | medium quality | April 18, 2014 |