Hello savings! This guy on Reddit says there's a sale on 10w30 Pennzoil platinum high mileage, it's being moved out for new product and was marked down from eleven bucks a quart to .95 cent.

https://www.reddit.com/r/Justrolledintotheshop/comments/9m5h6b/two_oil_changes_for_less_than_ten_bucks_ill_take/

Time to see if your local parts store is doing this.... and buy up all they have in the store. We'll never see prices like this again for muscle car engine oil.

I haven't seen new car engines state anything but 0-20 or 0-30 for a while... but the old V8 doesn't give a damn what gets poured in and burnt up