slightly slower than the E5-2678 v3 deal from a couple months ago, but under $100 ... Haswell Xeons are really coming down in price...
Intel Xeon Processor E5-2673V3, SR1Y3 12-Core 2.40GHz 30MB LGA-2011-3 | eBay
Intel Xeon Processor E5-2673V3, SR1Y3 12-Core 2.40GHz 30MB LGA-2011-3 | eBay