Just came back from Autozone to pick up some GC (gold, Ive searched high and low for the green stuff, its long gone in my area). As I was checking the bottom of the bottles, guy comes up and lowers the price from the sale $4.69 to $3.99 Looked like all Castrol was going on sale. Just a heads up for those that need some stock! Going to run it in my 99M3 for the first time. Previously running LubroMoly 5w40 which looks brand new after 6k. Lets see what GC can do!