I recently bought a 1997 Jaguar XJ6 for £700. The sale included a private plate. Since then, I've spent £360 replacing the rear driveshaft because of bearing issues. My local mechanic now tells me it needs new springs, front brakes and tyres.

I cannot decide whether to have the work done or get rid before the MoT runs out. It's a lovely car, but as a poor student I am struggling to keep the poor old girl on the road. I would appreciate some sensible advice on what to do?