Itch, though they don’t take as high a percentage as, say, DriveThruRPG, do pass transaction costs onto the designer, which DriveThru don’t. As a result of these increasing, it’s become rather infeasible to sell supplements at under $2 on the site. Therefore, from 15th November, any supplement under $2 that isn’t Pay What You Want is going to be increased in price, so that they become comparable with the returns they’d have on DriveThru.