It will take a little longer to sell because of the size but there's always a guy who wants to get his wife into mountain biking & goes to craigslist for a nice but inexpensive first bike for her to try out. Put a chain guard on it to prevent further damage, but JL is right about the price. $250 easy down here (granted we don't have a huge mountain biking scene in GA, so less competition means higher prices). Just start at $300 & take whatever you think is fair. You'll get more than you expected even if you get low-balled, so it's a no-lose situation.