Since wood product prices vary so widely ($3 - $13 / square foot), it is impossible to estimate the cost of each and every wood product. But the pieces & parts of a wood flooring project do not tend to have much variance. The adhesive we use for the lesser cost product is the same as the most expensive. The same types of labor, the same quarter round & prep materials. Transitions may vary a bit, but we use a very average price point here. You can generally use $5.50 / square foot to estimate a middle of the road priced wood material to round out your calculated project.