Max, sorry to hear about your health issues. I hope you get well soon plus thank you for everything...SD is/has been amazing! Take care, buddy!
There are the other script sale sites, like Scriptfly and scriptcity. I know there are other pay sites for sharing as well, like writetoreel, but I don't know anything about them.Filmmakers and readers that I know, free websites, and a couple of times I've purchased scripts from ebay. Embarrassingly basic stuff.