A quick post here to mention that the Optical Bros' website is down due to some problems with a site upgrade. I'm looking into a server-side solution (I'll spare you the technical details, but it's something to do with SQL and things), so the site will hopefully be fixed by this evening.
A quick note to Spectre - I don't have access to my email while I'm at work, but I can at least try to work out what's gone wrong.