Take it from someone who fell for those pedals, stick them on EBAY. Your life will be miserable with those things. From greasing to cleaning, to getting in and out and the way the housing deforms on some shoe bottoms, they are ridiculous.
Looks are better but they will squeak, creak and groan after long. The Look Keo cleat stinks.
Get Shimano 105 or Ultegra pedals and rest easy. The 105's can be bought for around $100 usually.