Prints + Possible art/oto commisions?

I've submitted both Bunny and Gemini's official artwork to the print shop in hopes of generating a little money, and I'm willing to send some of my older works to the shop as well but only if someone actually wants them (in my opinion all my old art is ugly and worthless so XD)

I'm also thinking of opening commissions for artwork and UTAU otos, but I'm not sure what to do about pricing. I'm also not entirely sure how point commissions work, so they might be cash only.