I don't know what your budget is but often times Nashbar as great deals on their name brand frames/complete bikes. I've see folders and commuters on there for under $100 complete.
Otherwise I've got a Raleigh Olympian I'd part with a little later this spring. It's an 83 (made in China) with steel tubes. It's set up single speed/fixed right now, it doesn't look pretty but it gets around, frame and fork are straight. Frame is probably a 52cm or 54cm (guess) and too small for me. It's got a Weinmann wheelset with Formula hubs, this is the only part of the bike that's not recycled so I figured I'd mention it. It's also got full fenders and eyelets for racks and all that jazz.
I've also got a Specialized Sirrus (56cm, sloping top tube) that I'd really like to part with, however it's got low miles and complete Shimano 105 components so I couldn't let it go super cheap.
I honestly don't have prices in mind typing this out, but if either one interests you post back and we can talk turkey.
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Jumping the shark has jumped the shark...
