Buying a used seamaster pro

[Messer]

I've currently got a tag Indy 500 which I like, but I really like the omega seamaster professional chronograph watch and I think it's inevitable that I will get one.
Seen a couple on eBay butissed put on them as by the time I've asked my question about condition and service etc they have both been sold. Where is a good place to get one from for a good price? I'd prefer black but blue is fine too!

[Ari]

This guy has one, and I believe is well regarded although not dealt with him personally.

http://www.chronomaster.co.uk/omega%20modern.htm

[andy tims]

^^ Neil is sound

[Miguel Alvarez]

I've used Neil and been happy with the service.