Mushkin Enhanced Silverline 16MB (2 x 8GB) PC3-10600 DDR3 Desktop Memory for $79.99 shipped after code EMCYTZT1726.  Here is a screenshot for your reference. For the technically inclined, this RAM operates at 1333MHz with 9-9-9-24 timings and is compatible with standard PC systems using DDR3.  Most places have this RAM kit for about $120.