Any idea how much the stock processors (450 :) tend to fetch on ebay? > I think it's the PowerLogix trade-UP program you are referring to, > which is > an upgrade option from one PL CPU to a newer/faster PL CPU - not a > trade-in on your stock CPU. > > The stock CPU can either be kept as a backup in case you need it one > day as a replacement, or sold on ebay, etc...