We received this note from George Landrum.

To my suprise, when I arrived at the dock at 6 AM to get fishing licenses for my clients this morning, the price at the dock had increase overnight from 150 pesos to 180 pesos. This was quite a suprise since we were never told about this yesterday morning when we purchased licenses. The cost for a daily, according to the federal government, is still 134 pesos, so I asked the agent selling them at the dock about the reason for the increase. While my Spanish is not fluent, he seemed a bit confused and was muttering something about the city or state increasing the amount of tax. If I find out better information I'll let you know.