Sale Period | Price | Discount |
October 2018 | $3.20 | 60% |
December 2018 | $4 | 50% |
May 2019 | $4 | 50% |
August 2019 | $1.60 | 80% |
October 2019 | $2.40 | 70% |
December 2019 | $2.40 | 70% |
February 2020 | $0.80 | 90% |
April 2020 | $1.60 | 80% |
July 2020 | $1.20 | 85% |
September 2020 | $1.60 | 80% |
December 2020 | $2.40 | 70% |
February 2021 | $2.80 | 65% |
April 2021 | $2 | 75% |
June 2021 | $2.80 | 65% |
August 2021 | $2.80 | 65% |
October 2021 | $2 | 75% |
December 2021 | $2.80 | 65% |
July 2022 | $2 | 75% |
April 2023 | $2.40 | 70% |
November 2023 | $2.40 | 70% |