THe guy was selling 2 x 128PC133. I asked him if they were tested, and he replied that they came out of a working system.

Met up with him, the exchange/price were both good. I get home, the machine starts having problems. I run some diagnostics on the parts, 1 chip is good, the other fails the tests.

I PM him to explain that 1 part is no good and "what can we do about this?"

His reply back was that it's not possible for it to be defective - that he's never heard of memory chips being bad. (THe whole reason I bought this memory was because a customer had a piece of defective ram). I try to PM him back, and now tells me that the person is not accepting private PM's. THis is the only place for me to get in touch with him.