The ones on chicago craigslist? Get em and ride tubulars, duh. That wheelset is awesome. Lots of people still ride tubulars - not me, but several people I know. It's not as much of a pain as everyone is implying, and they don't flat more or less than other tires. Patching them takes some work but it's fun bike work - meticulous etc. More info on tubulars at yellowjersey.org.