How much does this cost to the nearest dollar?

Major A100 KEE-BLOK for Knobs
Kee-Blok entry knob lock-out device, prevents keys from operating standard key-in-knob locksets. While this product may keep a passage knob from working - it is designed to block the key from enter a lock which prevents it from unlocking. Double sided wafer tumbler lock. Ideal for hotel lockout. Easily move from door to door. Supplied Keyed Different Designed to Block the Key from Entering the Lock - KEE BLOK Brand Major MFG, Special Feature Key Lock, Lock Type Key Lock, Material Cast aluminum, Color White, Pieces 1, Finish Type Powder Coated, Controller Type Hand Control, Shape Round, Manufacturer Major Mfg, Part A100, Weight 11.2 ounces

Price is $56.00
Price: $56.44