Yours appear to be original (that recessed circle). The $50 ones are plastic, but look awesome and... if someone steals them... they deserve them.
Buy a couple of sets.
Got my replacement set. Thanks all for the tips. Rob hooked me up with a nice set of replacements. I do want to get just the center emblem for the missing one I have. So I have a spare set of OEM caps. I’ll keep looking.
I think I have a few lying around from when I had to cannibalize a set for the same reason. There may be a stripe of paint missing from one of the colors....I'll see what I have this weekend.