>Question (1): If I decide to put another 1.9l in, I've found three
>places to buy:
>
>   $1750 at BusDepot
>   $2300 at BostonBob
>   $2990 at GoWesty
>
>That seems like a wide price range.

And it is, but it makes sense:   I just realized the GoWesty rebuild
is actually a 2155cc upgrade, and the price is $2700 not $2990.  My
error.