How would you go about valuing a pair of Oakley Romeos 1 Pretty good condition. I have photos I can post if that's ok. Looked at old listings of some but they tend to vary a lot and I'm not sure why. Is the whole box/certificate and coin really matter or just a few £/$? have people sold them before? I just want to roughly know what kind of cash I'm likely to get so I can "mentally" start spending it!