Sam's tends to have even better prices on Rotella.
Rotella T, 6 pack - 1 gallon, $74
Rotella T4, 6 pack - 1 gallon, $74
Rotella T, 2 pack - 2.5 gallon, $60
Rotella T4, 2 pack - 2.5 gallon, $60
Definitely agreed about the filters. And besides Mobile 1 and Bosch, Wix, NAPA Gold/Platinum, and...