Bundle of Holding ( https://www.bundleofholding.com/presents/ConanEssentials ) has the conan core and several supplements in legit PDF.
Core, maps, and GM kit for $10, or the whole shebang for somewhat more (but still competitive with the corebook alone on DTRPG)…
Looks like it ends on the 28th of July.
@Modiphius-Chris - Thanks for doing it. Allows poor gamers like me to afford things that I’d otherwise have to pass on, and benefits good causes, to boot. And a good cause, too.