$1800 for a 79 F250 4x4? Man...
One of the cars I drove in high school was a maroon 79 F250 4x4 with a 400, a C6, and a Western plow. Had a slight lift, a huge I-beam rear bumper (so I wouldn't back into any more trees with it when plowing and dent up the back...oops) and some reworked International dump truck springs in it, it would haul a load.
I beat the hell out of that thing on dirt roads, logging roads, ATV trails...my dad is as bad a gearhead as me. He said if the engine let go, he'd drop a 460 in it. Well, I can tell you that thing would do 53 mph in first gear, but it REFUSED to blow up. It wasn't fast, but it was a workhorse.
It was eventually replaced by an 89 F350 with a 460 that did better smoky burnouts, but was nowhere near the truck for the woods or overloading with wood/dirt/books (friend's dad was a used book dealer, I made some extra money hauling books occasionally).
The guy who bought the 79 was plowing with it and it backfired through the carburetor and had a little fire on the intake. Instead of doing something logical like throwing snow on it, he walked inside and called the fire department.
I visited the old truck at the boneyard, nothing salvageable left of it forward of the rear axles. I did dig under the seat springs and find the charred remains of one of the old license plates from when it was in my family, which I brought home with me.
Would like to have another, but I'll make do with my Subaru and trailers for now.