Clang

Looks like an '81 or '82 that's been upgraded to aero brake levers and has new-ish tires. Like wrk101 says, it's not high-end like a mid-80's flagship touring bike (only two frame tubes are chrome-moly), but I think this would clean up well since it seems to be dirty and not rusty. The black paint, chrome socks with red and gold decals is a classy look. If the seller had given it a good wash and taken photos of it in the sun, I don't think it'd be sitting long at $100. I'd say as-is it's a pretty good deal for the money.