$12.99 a Quart, not cheap.
https://www.autozone.com/p/valvoline-motor-oil-915092/1698225?productUniqueId=9328432226&searchText=Valvoline+Motor+Oil+915092&redirectUrl=true
Picked up 10W-40 in a 6 Pack today at Auto Zone, using it in a Scag Zero turn with a Kawasaki V-Twin. Smells the same as the other Grades.
Been waiting for 10W-40 Restore and Protect for two years, finally have it now.