Sale Period | Price | Discount |
September 2018 | $2.49 | 50% |
November 2018 | $2.49 | 50% |
January 2019 | $0.99 | 80% |
May 2019 | $0.99 | 80% |
July 2019 | $0.49 | 90% |
October 2019 | $0.49 | 90% |
May 2020 | $0.09 | 98% |
April 2021 | $1.99 | 60% |
December 2021 | $1.99 | 60% |
May 2023 | $2.99 | 40% |
December 2023 | $1.99 | 60% |