Tuff Shed is the only one who has contacted me and I went to their place in R/O. It would be about 10K for a 16 x 24 garage fully constructed on my lot, not including concrete. Their garages are pretty basic, but the 10K includes a roll up door and a side entry door. It has basic trusses, 2x4's on 16" centers, 12" over hang all around and ridge vent. It includes 3 coats of paint and a 10 year warranty, whatever that means. So, with 4K for concrete, it will be less than 15K. Tuff Sheds are built to order in their Livonia factory and finished on your lot in a day, or two.
I am not sure if that is good or not, but is only a little more than what I expected... Does anyone else have a feel for this pricing?