Looking at the toyota.com site, I discovered that they are no longer posting all of the options. Based on my location in the DC area, they now have three available A, B, and C. "A" is equivalent to Package 4 (AG), "B" is the same as Package 7 (AM), and "C" is equal to Package 9 (BC). I then entered a zipcode for Seattle and got different results. A=1, B=5, C=7, and D=9. Have they done this to make regional allocations more realistic for the buyers, or are they intentionally trying to make a bad situation worse?