If you want my advice which I know you probably don't, I would drop it to £9999, folks have a limit to what they look at and your £495 is just pushing you into the next price range, also I would cut out a lot of your description, especially the bit about the gearbox, let them ring to ask what they want to know then you can bull it up, and get them interested, when they have read all through your description they are getting fed up and moving on.Just altered the price on ours in the 'classifieds' to see if we get any bites.
Good luck to all selling at the moment.
Interesting times!
Just my opinion and you are quite free to ignore it, just trying to help.