Myrtle Grove, NC Sheds, Carports, Garages and accessory dwelling Units for Sale Sheds for sale in Myrtle Grove, NC have an average price of $8641.57 with an average square footage of 209. The average cost per square foot is $41.43. ShedHub.com is aware of 2 dealers within 20 miles of Myrtle Grove NC. The most popular shed styles at these locations are High Barns, Mini Barns, and Garages.