Everyone has an opinion on the best strategy for selling. I'm amazed by some of them. I agree with Simon though. Price your car sensibly and interested parties will contact you. I've passed on quite a number of cars that I was very interested in because the very high asking prices put me off. The message very high prices send me is that the seller is opportunistic and inflexible. I don't like insulting people with a "low-ball" offer — even if it is a market realistic offer.
Your car looks like a nice one. Good luck with the sale.