should we buy it

Sounds like a decent deal to me.
Yeah, the wiring looks kind of funky under the hood i noticed too.
Check the wiring under the dash too as well as the frames and quarters for holes or repairs.
What about the paperwork?
Where's all of the emblems and trim off of the side? How did they fill the holes?
If you want to put them back on it might be a big hassle.
Just a few questions to ask yourself and the seller.