I'm always looking at my optical cables. Actually I'm in need of a display cabinet for all my cables...
Holy balls. Could it be a late April fool's? His rationale: "Gold-plated ferrule prevents corrosion and provides for maximum protection of the fiber tip." Well, audio cables are well-known for rusting quickly in a high-humidity saline environment like an office or an audio lab.
I'll be honest here. My optical cable has gold plated connectors and fancy cable braiding. Not for performance or anything, just because it looks better than the plain blue Cambridge audio ones I was using before. They look like this:
The ends look like they are made of plastic. If you consider the price Then they probably are plastic.