Sale Period | Price | Discount |
April 2019 | $2.99 | 40% |
August 2019 | $3.49 | 30% |
December 2019 | $2.99 | 40% |
May 2020 | $0.99 | 80% |
October 2020 | $1.99 | 60% |
January 2021 | $1.99 | 60% |
April 2021 | $1.99 | 60% |
July 2021 | $1.99 | 60% |
November 2021 | $1.99 | 60% |
September 2022 | $2.49 | 50% |
November 2023 | $2.09 | 30% |