I inherited my dad's 2011 Kuota Kharma Race, 105 components. I don't ride it, thinking of selling it. Bike shop measured it at 56cm. I cannot find much to determine a market value. Anyone have thoughts? I know it cost about $2200 when it was bought brand new but also that it has little bearing on current fair value...it is basically brand new, probably ridden less than 200 miles.