Pennzoil Ultra Platinum Full Synthetic Motor Oil 0W-40, 1 Quart - Pack of 6 is currently $59.09. There is also a Pennzoil rebate for $2 per quart with $20 maximum rebate. If I recall my price was $9 per quart when I was employed at O'Reilly's. The packaging is a little inconvenient for a car that requires 7 quarts. I decided to get 2 boxes of 6 and hope to find 2 quarts at a reasonable price or another sale before they are needed.