$9.00 a square foot at Home Depot 13 white oak 2 1/2 x 3/4 inch in height. 4.5 sq. ft. #1 26 3/4 inches #2 24 inches #3 20 3/4 #4 20 3/4 #5 20 1/2 #6 19 3/4 #7 19 #8 19 #9 18 1/4 #10 18 # 11 16 #12 15 3/4 #13 15