$15.30 / 12 markers = $1.28/marker
ASIN: B0050A69L4
| Date(s) | Price | |
|---|---|---|
| 2023-02-01 thru 2023-02-11 (11 days) | $15.30 ($1.28/unit) | |
| 2021-07-31 (1 day) | $11.96 ($1.00/unit) | |
| 2021-05-15 (1 day) | $13.89 ($1.16/unit) | |
| 2020-12-23 thru 2021-01-20 (29 days) | $13.09 ($1.09/unit) | |
| 2020-06-23 (1 day) | $11.78 ($0.98/unit) |