ahhhh! ok he lost me when he said he was going to sell the babies not breed them cuz from his avatar his snakes look like they are just babies themselves.
in that case blandini do you know how old your snakes are and how much they weigh? you may not be able to breed them as soon as you would like if they are not big enough or old enough. by the time your snakes ARE big enough and old enough the market may have changed so its really difficult to predict how much the pied's and het pied's will be going for at that time. Also please make sure you fully research everything (and this site is a GREAT place to start) about breeding before you even decide it's something you want to do