Well, I'm such a geek that I listed all my bikes/frames in my "public profile".

My main bikes are a 2004 Cervelo Superprodigy, a locally made(?) Kennedy Dedacciai 7003 (alu) bike,
my trusty old 531 that I've had for 12 years, and a Paconi 531 that I use as a commuter.

I have 2 other hunks of junks for commuting, and 4 other frames: a cracked 1999 Specialized Allez,
another Kennedy Dedacciai 7003, a really old 531 frame, and a 1998 Giant TCR Team alu that was given to me.

I bought the Specialized frame for $100, 2nd hand but barely used, and it is so smooth I still
can't believe that such a cheap hunk of a frame could be so nice. It's not light either; the frame
alone is 1727g