Box it and save it. You may need it or want to sell it when people go crazy about restoring foxes to factory original, or if you wanted to do it yourself. As little as you'll get out of it, thats what I would do. I keep my stock parts for that reason.
what to do with a stock intake? USE IT haha i had my lower ported by tmoss and i port matched and cleaned up my upper intake. works great with my new engine with thumpers and cam.
saved some cash!
if you sell it youll have tog et lucky, rebuilding my stock engine my stock one was cracked and had to find a cheap one, 20 bucks is cheap for the customer and 20 bucks is better then nothing for you.