Saw this one and most likely a price mistake tho.
MacMall.com has 32GB (2x16GB) Crucial Ballistix Sport LT DDR4 2400 Desktop Memory Pre-Order (BLS2K16G4D240FSB) on sale for $187.99. Shipping is free.
http://www.macmall.com/p/Crucial-DIMM-Memory/product~dpno~40012220~pdp.bacfdgjc?sdtid=11404931
MacMall.com has 32GB (2x16GB) Crucial Ballistix Sport LT DDR4 2400 Desktop Memory Pre-Order (BLS2K16G4D240FSB) on sale for $187.99. Shipping is free.
http://www.macmall.com/p/Crucial-DIMM-Memory/product~dpno~40012220~pdp.bacfdgjc?sdtid=11404931