Stopped by AZ today to grab some 3.99 GC. They had the mobil 5000 in 10w-40 only, for $1.49. They also had the Mobil 1 Extended Performance listed at $4.99. Again, just one grade(10w-30). They also had several cases of the new stuff that they hadn't unloaded. No idea what grades they were. I'm excited 'bout these, so I thought I'd let y'all know. This was in Mississippi, by the way.