How much does this cost to the nearest dollar?

MiLocks Keypad Lever Handle, Polished Brass
Color Name Polished Brass No more need for extra keys, experience the advantages of a keyless entry lock for your home at a very affordable price. This keyless touchpad entry lever allows you to unlock your door using a unique passcode. You can add up to 6 users and delete individual users if needed. Besides having your own personal passcode, it's also great for temporary house guest and service personnel. The backlit touchpad easily lights up with the push of a button and facilitates operation in the night time. Turn the auto-lock function on and never forget to lock the door again. This lever is a direct replacement for your traditional knob or lever and installs just as easy on both left handed doors and right handed doors 

Price is $84.00
Price: $83.62