In particular I would buy recordings of webinars by expert users of Manga Studio.  I'm using it for some texture work in Poser.  Was startled to learn what a powerful tool it is for so little money.  Wish they would rename it though because it's certainly not limited to Manga.  That name makes me cringe from a business stand point because it positions the product in a very small box.  Anyway, glad you started the thread.  I think it's perfectly appropriate.