I have a CompUSA-branded 512MB PC2700 184pin DDR DIMM Memory Module for sale. It has been opened, but literally used for one hour for testing purposes. I have decided to move in a different direction for my project, and I will no longer need this module. I personally guarantee this to work in perfect brand-new condition, and you can even verify my ebay feedback if you wish. It is still in original packaging. This piece retails for $79.99 (SKU #314792). I'm looking for $55 OBO shipped. email@example.com if interested. Thanks!