Golden rule on buying - Bodywork and plastic trims must be in tip top shape. Mechanicals come last.
Just cosmetic trims can cost as much as a 2nd hand engine.
Drivers seat bolsters ware but another easy fix.
Sagging headliner - Finding an original mint one for a 3 door is not easy these days unless you have £100+

Plenty of buying guides on here. Have a quick search
