I just did a bike fitting at a LBS and they recommended me to replace the handle bar and stem to give me more reach. They sold me a *used* Ritchey WSC Logic II (http://www.ritcheylogic.com/dyn_prodfamily.php?k=135210) for $50 (MSRP for $115 and on sale at performance bikes for $85). I'm tempted to shell out $35 extra to get a brand new bar but I'm just thinking: is it really worth it? Does it really matter if the bar is used or brand new? What should I do?