Can get both a S1 and S2 on classic insurance..as long as the S2 is a 1990 or older. HIC & Adrian Flux will cover both of them under the classic policy (15yrs+). They do it on the car & not when model production stopped. Fluxxy and HIC are very good (for me) altho it can take ages for someone from HIC to answer the phone. Limited mileage (can be 5000miles which might be plenty) will also bring the quote down slightly, as will the value of the RS you buy. Good luck with the car hunt.