Be nice. Don't sell a used bike for close to retail value. I bought my bike on this list and got a good deal but it was a rare one. Take this as you will, but I think people are asking too much for the bikes posted here, especially for not-so-great bikes that could be bought new at a big box store for almost that same price. As a frequent user of Supost, I felt one should say something about the inflated bike prices here.