For Prime members only, Amazon offers the Crucial 16GB Ballistix Tactical 240-Pin DDR3-1600 PC3-12800 SDRAM Desktop Kit with two 8GB DIMMs, model no. BLT2KIT8G3D1608DT1TX0, for $58.39 with free shipping. That's the lowest total in-stock price we could find by $30. It features 8-8-8-24 timings.
Note that although this item is temporarily out of stock, it can still be ordered at this price for delivery when available.