Complete suspension will cost you around 60k, if all the bushings, axles, tie rods everything replaced. You should check in 700k price braket that if there is no engine issue and suspension fault, you should buy it. Exterior could be a little bad but mechanically engine and suspension should be good then only buy it.
Try to get the car which is set on petrol and not on cng and giving a good average around 10 kmpl or above. And no major alterations inwhich engine, ecu and wiring doesn't matches.