Have you built a garage?

[Silverhatch]

8" block foundation (10 courses high) 4 courses of block above my floor,

I'm confused, are the walls block all the way to the roof, or 4 courses off of the footer and 6 courses above grade? Is the rest stick framed? There are companies that will assemble a pole building with roof, then one could pour a floor and stand up non load bearing walls in between the outside posts for reasonable $$.