I have the chance to buy an 1992(K) XJ6 with only 40,000 miles, for a very reasonable price, but it has not been on the road since 1998 & although the bodywork is in good condition for the year, the brakes have seized & it would not start(suspect fuel system will need cleaning out). Does anyone have experience of Jags(or any other car) that have stood for a long time as I am wondering if I may be buying a money pit