I had to drop off a prescription at Wally World yesterday and while I was waiting for it to be filled I decided to stroll through the automotive stuff. Looking at the oil I noticed something I hadn't notice before. I buy Havoline dino in the 5 qt jugs for my vehicles and I noticed the price has gone from $6.xx to $8.xx, and increase of about $2.00 per 5 qt jug. That's more than a 30% increase! It wan't just the Havoline either. The price of ALL oil seemed to be up considerably. What is going on?