Looks like nearly all the most expensive big name synthetics have been price reduced to $22.67 here locally in suburban Denver. All Mobil 1 synthetic flavors, and of interest to me is Pennzoil PPPP. PUP wasn't, but PPPP was. Which means last night I collected top flight, low Noack PPPP for the net price of $0.84/qt (after FRN). Will continue to collect at a higher rate then expected because of this. Now concentrating on 5w-20, but would collect 0w-20 and 5w-30 if that is all that is available. Of note: some local walmarts have every single jug of PPPP, PUP, PU opened. Found a walmart 2 days ago where 4 of the caps were completely missing, people are just pulling the caps and running now, not even pretending to put them back. Competition is getting fierce out there, I expect armed guards soon.