Always best to grind the crank. Let's see to rebuild generally.
Mill Heads and have new oil seals installed and valve job. About 250 from a machine shop
Grind crank 80 dollars
New main bearings - not from ford $80
New Rings Hastings $80
New Rod bearings $55
Hone block - $55
Reuse pistons if block does not have to be bored. Clean carbon from pistons, etc. very well.
Of course purchase gaskets - not from Ford.
New oil pump - $70
New timing components not from Ford. For all about $270 guides, chains, tensioners, etc.
New Rod bolts $20
New Main bolts $35
I prefer to rebuild and have a new engine instead of a used 3.0 or 2.5L.
Bob