humblebundle[.]com/software/painter-create-with-confidence
This is a pretty sweet deal...
$22.58 for PaintShop Pro 2020 Ultimate -- the 1st time I've seen the latest version for less that $50. MSRP is $99.99 from Corel & Amazon. They also throw in Gravit Designer PRO & Brush Pack - Superheroes.
$25 or more adds Corel Painter® 2019 [current is 2020], Pinnacle Studio 23 Ultimate, Brush Pack - Manga, & Brush Pack - Concept Design. Since I've got Corel apps installed/registered I get pop-up ads from Corel from time to time [not in a web browser but using their update app], and the cheapest I've ever seen painter go for is $99.