Edit, actually, I think that its an anode showing rather than the prop scraping the housing.

Apart from that she looks good.
Now then, I'm going to throw another boat in the mix, just to blow your mind a little more......its exciting though eh?

You originally wanted a 240 Sundancer for the Broads but wanted something to use on the sea. However, you were put off by the mooring fees and possible repair/maintenance of a big engine. The one you showed us was £18k and had a trailer, 5.0 l engine but possible repair bills may have been an issue.
Well just to throw this one in to the mix, here is one on a trailer, 2004, with a new warranted engine. You would need a bigger car to tow it with but as Martin has said you could get a cheap Land Rover or something similar, but it would realise your dream without major repair bills to worry about. It sounds like they have been up front about it too, frost damage! The engine has a 2 yr warranty and has done next to no hours. The boat looks immaculate too. It's over your original budget but with clever negotiating you may get it for a lot less. OK its in Ireland but its not too far away.
Just a thought......

http://searay.apolloduck.co.uk/feature.phtml?id=408222