| Quality | Average ($/Oz.)* | Sample Size |
|---|---|---|
| High Quality | $637.91 | 22 |
| Medium Quality | $356.29 | 30 |
| Low Quality | I feel bad for these guys --> | 3 |
| Beijing, Beijing | $10 | 10 grams | high quality | Jul 17, 2022 |
| Beijing, Beijing | $320 | 10 grams | high quality | Mar 31, 2022 |
| Beijing, Beijing | $1000 | an ounce | medium quality | Dec 3, 2021 |
| Beijing, Beijing | $100 | an ounce | medium quality | Sep 29, 2021 |
| Changping, Beijing | $5 | a gram | medium quality | Mar 5, 2020 |