Hardwoods Board Footage Formula Thickness X Width X Length( inches)Divided by 144”= Board footage Rustic Black Walnut 8/4″ $9.50 Wider than 8″ $148/4″ 10′ or longer $144/4″ $7.504/4″ 8″ or wider $9.50 Wormy Maple 8/4″ $5.50 Wider than 8″ $84/4″ $4.50 Ash 4/4″ $4.758/4″ $5.50 Wider than 8″ $7.50 Rustic Cherry 8/4″ $64/4″ $5.25 Knotty Alder 8/4″ $6.504/4″ $4.80 Antique White Oak 8/4″ $8.504/4″ $7 Hard Maple 8/4″ $7.854/4″ $6.75 Knotty Pine S4S 1″X14″ $7.50 linear foot1″X16″ $9.50 linear foot Poplar 8/4″ $5.254/4″ $4.25