I actually purchased 2 cases of 10W-30 from racer parts wholesale through Amazon. I believe it worked out to $9.95 QT.
I have about 15-20k in fun money to build a beast. Just going to research things slowly so I buy things only once.
What about the idea of running 5W-40? I mean in the Seattle area we don't see to big extremes of temps...In any case it wouldn't be driven in inclimate conditions anyway. Would that oil provide a level of protection above and beyond the 10W-30? Of course the 5W-40 grade would only be used in the Corvette.
Nice subtle dig by the way.