Spanners, 4k sounds pretty good, just watch around the cab corners/steps for rust.
Here's what
just over 4k got me about 6 1/2 years ago.
A pretty solid,relatively complete '50 A.D.
The original stovebolt six had 'thrown a leg out the bed' though.....
The block,crank and rods were kaput!
Mind you since then I've sunk another few bob into it!
I got mine from a guy in Essex who imports them.
Send me a PM if you want some contact info.
John(Jock)