Performance has 6700 and 6703 shifters on sale today. Supposedly today only, 20% off of a fairly decent price. If you are planning on staying with 10 X 3 like I am you might want an extra pair of shifters. I have Shimano 10 speed on both of my bikes and do not plan to change any time soon. The 6700 shifters seem to be getting a little bit scarce.