| Quality | Average ($/Oz.)* | Sample Size |
|---|---|---|
| High Quality | $263.11 | 21 |
| Medium Quality | $270.12 | 45 |
| Low Quality | I feel bad for these guys --> | 2 |
| Porto, Porto | $12 | a gram | medium quality | Nov 1, 2020 |
| Gondomar, Porto | $11 | a gram | medium quality | Jul 17, 2020 |
| Gemunde, Porto | $22 | a gram | medium quality | Apr 9, 2020 |
| Porto, Porto | $8 | a gram | medium quality | Apr 4, 2020 |
| Porto, Porto | $7 | a gram | medium quality | Dec 12, 2019 |