Found a $100 '87 mini, decent shape, single owner, 122k, probably VERY LITTLE offroad (older lady owns it), ran 6 years ago when parked, but is claimed to only need a fuel pump, turned over and seemed to have good compression. How much trouble is it to replace the fuel pump, how likely is this thing to run well? This is a steal due to the mechanical condition this truck seems to be in. VERY little rust, issues are cosmetic (paint and seats). Thinking about getting this to save a little gas and for playin in the mud.