Top tier is $20 https://www.humblebundle.com/software/software-bundle-3?linkID=&mcID=102:5ed6afabdca1ce1d0d74cc62:ot:585c61ecf7bb513ff1c2affe:1&utm_source=Humble+Bundle+Newsletter&utm_medium=email&utm_campaign=2020_06_03_softwarebundle3&linkID=&utm_content=logo