2007 M6 with 55k miles

Hi All,
I just need an input about this M6.
Im going to check the car later today and wondering if the price is about right or if I should keep on looking.

I'll try to negotiate but have no idea whats a good number to throw at the dealership.

Here's the link:
2007 M6 with 55k miles

Thanks in Advance,
Makoy

Sounds about right for the UK Market, it's about £26k. You can definitely negotiate though. You getting and extended warranty?

I'd say go for it but obviously try to negotiate. I wish I had an M6