Good deal, send me a few jugs.
That could be essentially the same as Supertech 15W-40 (maybe? I think Citgo makes it), but that costs $9.44/gallon at Walmart.
2017 Ford Fiesta 1.0T - Valvoline SynPower 5W-20, Motorcraft FL910S
1988 GMC K1500 4.3/700R4 - Supertech 15W-40, Fram TG3980
1986 Ford Ranger 2.0 - uhh