You won't get much more for the truck with the goodies on it but pulling off and trying to sell them might be more trouble than it's worth.
I pulled a few things off my MegaCab at the end of March and they are still languishing in my garage. And it's almost new stuff in excellent condition, too.
FWIW, If I were to do this all over again, I'd only pull what would fit the next truck and leave all the rest.
Just my .02 worth...