Originally posted by huffman
If you've grown up and the bike doesn't fit then don't drop a lot on to it. If you're going to ride as much as you say, an ill fitting bike is not a good idea. Contact LBSs & clubs and see if there are any swap meets in your area. You could pick up some good used stuff that fits your bike to get going without spending a bundle. Also put a post in the BUY-SELL-TRADE section, you might find what you need from another member.
I like the idea of keeping it for your girlfriend. It's always good to get others interested in our sport.
Thanks for the advice...I guess I'll give my LBS a call and see what they say. Just a quick web search last night turned up a few local clubs so maybe I'll contact them and see if anyone has anything I might want. I'm seriously considering keeping my Schwinn for my girlfriend since I've had it since 8th grade and really can't stand to part with it.