Got this at TB:
Ok this takes a little searching. OD has the memory for $49.xx and theres a $30 MIR.
1)Use a $15 off of $50 coupon. Should be easy to find use google or if apex has one, use that.
2)Search memory upgrades and look under PNY Item #442827
3)Order 256 stick of 2100
4)Add a pen or some $1 item for free shipping.
Ordered one, for this price I can't go wrong.