Unfortunately, my memory is such that I can't help mucking about, sometimes clicking a different option...
But here's 3 2018 F150, f250, and f350 trucks. All lariat trim, all 4x4, all Automatic, all super cab with that hated 6.5' bed.
I didn't bother going through and loading up option like I'd like to save time. What you want to be concerned with is the base price of each. I can't control default color and crap ford selects that mucks with options, just remember that same trim gives you same options so base price is where we worry.
I'll correct myself, it looks like THIS year in the 18s there's a whopping $200 in the base price for a 3/4 ton and $1k more for a 1 ton. My point remains the same. And no, it's not any $10k to jump up unless a local dealer is slashing stickers to move junk that's sat on the lot from over ordering 1/2 tons and guys paying closer to sticker to get the "rarely ordered" heavier truck...
It really sounds absurd utility you actually pull the base prices on the models with same trim, drive, etc... I will note you get a bigger and better engine in the 3/4 and 1 tons that they won't offer in the 1/2 ton