Welcome! The 300 six is considered by many to be one of the best truck engines ever made, so you'll enjoy that one.
And, for $700 if it runs you got a good deal.
But, where are the pics?
And, where's home? We have a member's map (Bullnose Forum/Member's Map on the menu) and I'd be happy to add you if I had a town and a state/province.
Edit: I forgot. For body panels look to
Tabco. They make the panels here in the US, and my paint/body man said they are the best he's used.
Gary, AKA "Gary fellow":
Profile
Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker & 10.25 Sterling/Trutrac, Blue Top & Borgeson, & EEC-V MAF/SEFI