You can buy so many things cheaper on eBay now - you wouldn't want to compete with those items that do well there. I bought my clipless pedals, there, for example. But, the clothing I bought has been less succesful - I would have like to actually seen it and tried it on first. Another thing - a bike saddle rental, or check out, so we wouldn't all end up with a bunch of seats that we didn't like. You might offer an "on comission" rack.