Oh yeah, while there are $40 multiple recessive gene corns out there, there are also $700 and beyond animals as well.
It doesn't take a math whiz to know there will always be expensive animals with all the possible combos, but it also doesn't take an economist to know that as more animals of a particular base morph or particular combo are produced, prices will drop. There are fewer people coming into the hobby than snakes being produced, and that fact will always mean prices on currently expensive animals will drop.