Hi Sue
Look on craigslist chicago bikes. Will find alot. Also log onto Workingbikes.org. they rebuild bikes that are donated and they are cheap and GOOD, not just good and cheap. Chicago has alot to offer on bikes. Try also chainlink.org.
Although I've been reading the forum for years, I just signed up today to get info on building my LHT that I will use for touring. You will find what you are looking for - both in a bike and a job!
rsguy