Steve (aka Compuwiz1) buys cpu's. Then he tests them for stability at overclocked speeds. The ones that tests good, he sells as guaranteed overclockers.
Like I said... He's a great guy.
I bought a p3-700e locally, figuring that most all of them will overclock to 933mhz. Well, this one didn't go above 840mhz. Kinda sucked, considering that I had a 600e running at 828mhz at the time. So basically, I paid $215 for an extra 12mhz. Not a good deal, to say the least.
I then saw the light, and purchased a guaranteed 933mhz from Steve... And actually for less than I paid for the cpu I bought locally.