| Quality | Average ($/Oz.)* | Sample Size |
|---|---|---|
| High Quality | $263.11 | 21 |
| Medium Quality | $267.66 | 46 |
| Low Quality | I feel bad for these guys --> | 2 |
| Porto, Porto | $9 | a gram | high quality | May 20, 2023 |
| Porto, Porto | $6 | a gram | medium quality | Mar 25, 2023 |
| Porto, Porto | $12 | a gram | medium quality | Mar 4, 2023 |
| Matosinhos, Porto | $6 | a gram | medium quality | Sep 30, 2022 |
| Porto, Porto | $12 | a gram | medium quality | Nov 1, 2020 |