After some advise from board members, I went to Bancomer on Friday to obtain my IAVE Prepaid Toll Pass. It was actually easier then obtaining one in the states. Took less then five minutes. Cost is $100 pesos for the chip/decal plus the prepaid credit you'd like to have applied. Hopefully, it will make traveling the toll roads a little easier. You can add additional amounts online after registering your IAVE number.