How much does this cost to the nearest dollar?

Western Enterprises FA-10 Flashback Arrestor Sets, Oxygen/Fuel Gas, Torch
Color-coded for gas service to provide added safety. Internal check valves designed to prevent reverse flow and accidental mixing of oxygen and fuel gases. Torch and regulator models provide downstream and upstream protection. 10 inch maximum cutting capacity. For stopping flashbacks by preventing ignition of mixed gases and to protect equipment such as hoses, regulators, and cylinders. Color-coded for gas service to provide added Safety Internal check valves designed to prevent reverse flow and accidental mixing of oxygen and fuel gases Torch and regulator models provide downstream and upstream protection 10 inch For stopping flashbacks by preventing ignition of mixed gases and to protect equipment such as hoses, regulators, and cylinders Dimensions 5.91 x 1.97 x 1.18 inches

Price is $54.00
Price: $54.28