These are a semi-interesting set of videos if you are considering building and living in Mexico. Not really new information to anyone that's been here awhile. I imagine they were created for those considering Mexico for retirement.
This guy has his prices of construction lower than most can manage but this is his third house in Mexico and he's been here awhile. Looks like quality work too if you check out his perimeter wall. Masons that will build a wall that does not have to be stuccoed after are rare.