Super Pastel x Super Pastel = 100% produce 500 dollar snakes

Super Pastel x Spider Pin =
25% spinner blast 2000 bucks
25% bumblebee 500 bucks
25% lemon blast 500 bucks
25% pastel 150 bucks

giving prices change depending on animal and all that other stuff but there really no downside to breeding more morphs besides the risk factor, chances that you will be genetically further and make more valuable snakes.