Just out of curiosity, I just got my Operton 175 here today and was wondering how good my stepping was and what I might be able to expect. I wish I could use it but I just found out my mobo was backordered when I ordered it so I will have to wait 1-2 weeks to see how good it OC's.
Stepping: CCBWE 0543 TPMW
EDIT: Something funny also happened to me. As soon as I took it out the box to check out the stepping, I dropped the thing on the floor. It was carpet so I hope it isn't broken. Plus it was in it's plastic thing too. (It was an OEM processor)