Mumbles, that garage looks to be about 60′ x 80′.
That would be a good start 🙂
Regarding the auction prices, Minnesota is the land of 10,000
lakes, and a gazillon mosquitoes. I figured there must be
thousand of outboard purchased for each of those lakes over
the last 100 years, hence the "land of plenty" (outboards),
and perhaps lower prices than other states, but perhaps not.