How much does this cost to the nearest dollar?

McAvory Thumbturn Storefront Door Mortise Lock Cylinder Adams Rite Cam in Aluminum
Mortise Cylinders Threaded to screw into mortise lock body. Features a Standard Diameter. The lock cylinders have adams rite cam for use with Kawneer, Adams Rite, and most other storefront locks. NOTE IF YOUR LOCK IS NOT THREADING IN, TRY LOOSENING THE LOCK BODY MOUNTING SCREWS. McAvory Thumb turn Cylinder with Adams Rite Style Cam, for use on Commercial Storefront Door Locks Includes Thumbturn & Trim Ring Solid Zinc diecast Material Standard 1-inch Length, Standard 1-5/32 Diameter Manufactured in Taiwan Brand MCAVORY, Special Feature Solid zinc diecast, thicker cam, fits Adams R

Price is $13.00
Price: $12.93