Building a garage, cost $$$$

I dont have pics of mine, but last year i built my own. I was given an est of 16K. i had help from family and friends, cost me beer and food. We laid the concret and everything. like my car i just learned as I went. the best thing is to have a plan, learn what you need to do that step and go for it. it cost me about 6k for the whole thing to enclude the floor, wiring, light fixtures, 2-drive doors 1 entry door. Oh it is a 32x24. and like others said build the biggest you can the first time.