by 'well kept' does this include service history? Dont always accept what you are told unless they have proof of work that has been carried out. A cambelt failure for instance WILL write off the engine, but it doesnt cost that much to do, buying second hand from a private seller you really must look after your money. With regards to parts, many Hyundai parts can be found from a decent car spares shop with only a few items requiring main dealer prices. Scrap yards are a good place to find spares for a car this old.