You guys are amazing!!

I'm a new cyclist (started during the pandemic) and I'm hooked. I have my roadie and my MTB but now thinking of buying a vintage roadie.
I found two that I like:
1. a 2000 Bianchi Eros in graphite. 100% Full campy group set and super clean,
2. a Bianchi Campione del Mondo 1982 Columbus Tretubi frame from the Piaggio era as used by the Belgian Bianchi team. Again, super clean and Italian components, either campy or Bianchi. Even the Bianchi tire pump and campy/Bianchi toe clips. All original with no scratches. Gun Metal gray.

Wish I could post pics but I'm new to the site and don't have my 10 comments in yet.

Both are in the same price range, about $100 apart. Any suggestions? What should I look out for? What would you do?