I bought my wife a 53 plate 325 F1 Williams convertable about 6 years ago. It's hardly been used....only 28,000 on the clock. It's Monaco Blue with white leather interior, with F1 Williams embossed in the headrests, plus a dual blue strip through all of the leather. There's a plaque on the dash reading 'car 12 of 26'.... The BMW garage says it's reasonable rare. I'm not thinking of selling it, but just wondered how rare it is, and whether I should lock it away for a few years....??