Bottom line – price usually ranges from $25 to $60 per sheet to hang and finish, or roughly $1 per square foot, not including drywall prices. You’ll want to have the job done properly, as nothing looks worse than a wall that is poorly finished, except perhaps for the gaping hole that appears when you fall through it.se a handy drywall calculator to determine what kind of materials you’ll need to finish the job, then budget accordingly using our drywall prices. Drywall Prices for 1 Sheet of 3/8″ x 8′ x 4′ = $7.25. Drywall Prices for 1 Sheet of 1/2″ x 12′ x 4′ = $11.52.