I read lots of posts on here about the lowish price of supertech oil. Is that an American thing only? At my local Walmart, a jug of ST synthetic is $45+ a jug, I think it's actually more expensive than Mobil. The other thing is, it never goes on sale. Usually they have either Castrol or Valvoline synpower on sale for about $26-28 a jug, and recently Maxlife for $18.