I keep jumbo coturnix and buttons in my basement. If you don't clean the coturnix cages at least every other day, it is stinky, but I like having them around and they are easy to take care of.
I have a ton of eggs that I could send if anybody wants them. Monarc23, that is very interesting about the colors - I've been getting alot of green ones. I assumed it was from the spinach I was feeding them!
Edited to add that no permits are needed for coturnix; just bobwhites as far as I know because they are a native species.