Second hand watches, where to buy?

[whom?]

Evening all,

I've been lurking for a while and am looking to purchase my first "proper" watch. As per the title really I am looking to purchase a Speedmaster Pro Moon watch or a TAG Heuer Carrera (CV2010 BA0794), but am reluctant to pay as much as circa £2000 for a new one. Budget is about £1300 at a maximum for a good second hand example of either. Are there any places online or otherwise I should be looking at?
So far I have tried Watches Of Switzerland in Glasgow, but the second hand range of watches were mostly made up of quartz seamasters & aquatimers.

Thanks in advance, Ross.

[whom?]

Thanks for all the replies everyone . None of the above sites have what I'm looking for at present, but I will make sure to continue checking them. I also received an email from Dominic H saying that he has chronographs in occasionally so will keep my eye out there too.

Some of the watches on heuerboy are just (Monaco McQueen I'm looking at you)

Google Shopping has turned up a website www.watchfinder.co.uk has anyone had any experiences good or bad with these guys?