Searching for Old RAM

My old desktop computer is in need of some Ram and since it is 6 years old, I am trying to find some used PC 133 168 pin SD-RAM.  If any of my readers have any 256-1 GB sticks of this type lying around at home shoot me an email or leave a comment here if you are willing to part with it on the cheap.  I would also be open to trading, a 20 GB HDD or some random A/V or PC cables.