Is this engine builder nuts?

This may come as a surprise to you, but this is the first time I've gotten a quote from an engine builder. I have no clue what's reasonable and what's not. Kinda why I came here.

My apologies. I didn't read the original post as "newbie", but rather as "complaint department". I think, even in terms of the cheaper areas of the country (a land only of myth for those of us in CT) the price is good, including the labor to install and fire it. Plus, his ideas are spot on in terms of pretty much everything. So unless the guy can't execute well, you've got a reasonable cost and the right concept with him.