Intel Xeon E5-2650 E5 2650 2.0 GHz Used Eight-Core Sixteen-Thread CPU Processor 20M 95W LGA 2011 - AliExpress
E5-1680 V4 Original Intel Xeon OEM version E5-1680V4 3.40GHZ 8-Core 20MB SmartCache 140W E5 1680V4 LGA2011-3 free shipping - AliExpress
Used Intel XEON E5 2696V3 E5 2696 V3 Processor SR1XK 18-CORE 2.3GHz better than LGA 2011-3 CPU - AliExpress
Used Intel Xeon E5 2687W V2 Processor 3.4GHz 25M LGA 2011 SR19V E5-2687W V2 CPU - AliExpress
Used Intel Xeon E5 2689 LGA 2011 2.6GHz 8 Core 16 Threads CPU Processor - AliExpress
For those cautious of parts from AliExpress. I have received both of these from the same seller, RE store. Both post, both identify correctly, all cores work and got them for 32