Questions about Mobile 2500+

I'm looking to buy one of these, and was wondering, am I fine just getting one forom newegg, or would I be better off buying a guaranteed stepping from a place like excaliber pc and paying like 5 extra bucks for it. From everything I've seen, the Mobile 2500+ is such a mature chip that just about every one made is a superb overclocker now, so am I safe with one from newegg?

I just ordered one from newegg yesterday. Hopefully it will be a good performer..