Crucial Ballistix Sport XT 8GB PC3-12800 Desktop Memory Kit for $49.99 shipped. You can make it an even better deal by using code VME10BTS and use V.me by Visa to check out to take another 10% off. Here is a screenshot for your reference. For the technically inclined, this RAM features timing of 9-9-9-24 at 1.5V, which should work in most systems. Most places have this memory kit for about $69.