Not recently but I sold an RC Supreme in near new condition with the primer catcher in 2022 on GP for $185
Do you need the extra height? Otherwise a regular RC would likely be easier to find.
The Supreme has a bit longer handle stroke than the RC and I don't reload larger cases than 308 so I did prefer my old vintage RC over the near new Supreme.
I got one I think I'm going to buy from my buddies widow or put up for sale locally. Just trying to figure out a fair price for it. I'm going through all his stuff and pricing it for her.