I've been contemplating a classic for a while now and came across this Mini on eBay:-

Can any of you classic guys give me any advice on any potential problems, ie, blown engine (ooerr :I) difficult to keep in tune, is it worth the current price

It looks like there are no rear seats or rear parcel shelf to speak of, was thinking along the lines of a super sound install there, but, that would be in the future, so, what hassle would it be to get a rear seat set up

Basically any advice greatly appreciated :)