There untested. They could be damaged or fully functional. I don't know. I just buy 'em once a month from computer shows and test them myself. Then which ever ones that work I sell on Ebay. The money I make, some of it I use to enhance my computer or my DAD's. The rest of it goes to saving for college. Last month, I made $2000. For example, last month I picked up 100 processors. Some of them were just messed up (about 40, so I threw those away). The 60 that were left, out of those 20 worked. Now, I picked all of those from the Tualatin Celeron pile. However, the guy had no idea that it was a Pentium III-S w/ 512K cache at 1.4 GHz. I didn't know either until I ran CPU-Z on each. I found out that the 20 that worked were all 1.4 GHz PIII-S Tualatins. I sold each for $100 giving a $70 reduction in price. I made $2000.