Can somebody please send a picture of what chrome joints looks like?

Can't you use torishop <in.game> to check?

1 Im not at home
2 Last time I checked, There wasn't any preview for it.

i believe it's what ray traced joints look like now.

I believe you're right about the raytraced, I own a chrome head it doesn't do anything

They look like any tori with ray tracing turned on. This old thread states that they were admin only. They don't work anymore though, just a collectors item.
here's what it used to look like

What you linked is just Hampa's tori on max settings like this (that isn't chrome anything)

Chrome joints/head looked like this: