| Quality | Average ($/Oz.)* | Sample Size |
|---|---|---|
| High Quality | $216.11 | 11 |
| Medium Quality | $204.18 | 30 |
| Low Quality | I feel bad for these guys --> | 1 |
| Kingston, Kingston upon Thames | $130 | 10 grams | medium quality | Feb 10, 2020 |
| Kingston Upon Thames, Kingston upon Thames | $13 | a gram | high quality | Jun 23, 2019 |
| Kingston, Kingston upon Thames | $184 | an ounce | low quality | May 4, 2019 |
| Kingston, Kingston upon Thames | $65 | a quarter ounce | high quality | Nov 15, 2018 |
| Kingston Upon Thames, Kingston upon Thames | $13 | a gram | medium quality | Aug 7, 2018 |