Welcome to the adopt shop. I won't do customs this game year, and as we know, a game year is from the first month of spring all the way to the next. It's currently only fall, so, next fall, commissions will open up if I have enough people getting the adopts.
5 and 6 will be 500 mush, or higher, depending on their quality. These are special ones I'll make that are different from the rest. If 5 and 6 aren't done, then you can preorder them. You can also pay and claim them once they come.