Newegg has refurb h100i's on sale for $64.99. Its the lowest I've seen it in a while.
http://www.newegg.com/Product/Product.aspx?Item=N82E16835181061&cm_re=h10-0i-_-35-181-061-_-Product
http://www.newegg.com/Product/Product.aspx?Item=N82E16835181061&cm_re=h10-0i-_-35-181-061-_-Product