Caveat - will ship in a week or two, not immediately. Follow this link:https://www.amazon.com/Pennzoil-55004520...+ultra+platinum
Clip the coupon, then after rebate it will be ~$12.50 or less depending on your local taxes. Not my preferred weight, but hey, we'll give it a try at that price!
Don't know when the price will change, but right now it's $24.97 before the $4 coupon and the $10 rebate.