I picked up a Mobil 1 jug + filter at Autozone for $29.99 to get the $17 rebate today at lunch. I keep up with my stash in a spreadsheet and realized that I just went over 100 quarts. I should probably stop now. I'm curious though: is 101 quarts small potatoes on BITOG? Or is that a lot? FWIW, I maintain 4 cars and only buy oil when I come across a clearance or an awesome rebate.