EE-3 Stock Greeblies Colour & Molex Connectors


I'm about to put the greeblies on my EE-3 but I'm wondering about the colour on them. First of all, is it metal or grey on the oblong ones? Second, it looks like an orange red on the middle bit, is that correct?

I'm also wondering if there's a good source for the molex connectors on the sight mounts in the UK?