OK. I got in mail a $10 off coupon for a 5-quart oil and filter. so I went to PB, and for Pennzoil Platinum, 5qt, price is marked at $39.99. Walked out right away.
2000 Mazda MPV LX, 202,500 miles
2007 Mazda 3 Touring, 112,800 miles
2013 Toyota Camry XLE, 100,800 miles