whose offering you those cpu at that price? someone you know or a store you found? There's a online store that selling the 800E for $266, if that's a friend selling you a used cpu for that price, start calling him enemy, also you might want to know that the 800mhz thunderbird is only $203 retail package & the 900mhz is only $299, which is $13 more than what you would pay for the 750E, I would buy a thunderbird over a intel PIII now if I didn't own a PIII 700E right now because the DDR motherboards would benefit more with the thunderbird due to it's 200fsb on the cpu, I would even sell my 700E right now if I was able to buy a DDR motherboard & combine it with a thunderbird, I've been using Intel cpu on all the computers I've own except 2 & I think it's time for a change.