CPU Medics I have found to be quite underhanded. I had the misfortune of using CPU Medics to upgrade a CPU for a customer of mine. The CPU arrived with no anti-static packaging, obviously removed from the original packaging. I was told that they "test" before they send out their products. This only decreases the chances that a product will work properly, a lot of things can happen taking a cpu from its original packaging. Scratching to the CPU die, oils from fingers and the like. This also is a telling sign they don't trust their own supplier for quality.
I tried to return the CPU Because it was Dead on arrival. I was told that they "tested" the CPU before they sent it, so they wouldn't even replace it.
Their customer service accused me of overclocking, and a slew of other things. They absolutely do not care for their customers whatsoever steer clear of this site!