Construction left overs! This is new material
114 sq ft of 3/4″ x 3 1/8″ (3.25″) Verticle grain tongue & groove doug fir flooring:
16 of the boards are 16 ft long . One is 13ft. The rest are 19-60″ long . Cost $10 /sq ft new . Your cost $600. (Less than $6/per sq ft)