I breed boas so excuse my dumbfoundedness about balls...
Recently I ordered a lot of 15 normal balls at a great price. I plan on reselling them and holding a few back for my own future breeding. Problem is, I had no Idea how much variation there is among normal balls! are there things to look for in normal balls that increase value or possible mean they could produce something great in breeding?

I have some very unique ones, some bright orange sides, some with lots of blushing, how on earth do I choose???? please tell me some things specifically to look for. they are all just so unique that I want to keep them all so please help and tell me how to value rate these guys!!!

thank everyone in advance for there help, I am just dumbfounded here!