i personally think that the price you were given was a little too high. i did my b16A swap in my integ for 2500 including the labor, parts to change from auto to manual ect, engine, ecu, axles ect. if i were you ask and look around for a better deal.
if by any chance you live in the denver area call 303 432 3105.
the place is pro image auto. and ask for T. Sidara he should give you a good deal.