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OK sorry try this site
DMT D8C Dia-Sharp Bench Stone - 8 Inch (Coarse)

Ok been there done that, I now use the DMT which works far better and seems to get the most positive comments on here, I think the same web site has them go for the D8C.
If you need any help with...

No problem, that's the stone I use for most razors needing some work, quick to set bevels and really smooth, you'll enjoy using it.

Just found the web site here you go
http://www.knivesandtools.co.uk/en/ct/knife-sharpening-equipment.htm

Hang on before you order from the US I have details of a Company here in the UK when I get to my laptop later I'll post the details. It'll save on import charges. Also if you PM me I've got a Naniwa...