The whole idea of it being recently resprayed and the fact that it pulls to the left and the fact he won't let you drive tells me it has been in a big accident... many more/better examples in the fore sale section of this site...
also things like "Aftermarket suspension" isn't enough information... what brand, how old etc etc... to just clean that car up and get it driving right could end up costing you a few grand... on top of the usual things like servicing, insurance, rego and tyres...