How much does this cost to the nearest dollar?

Linear 2-Pack Delta3 Mini Keychain Garage Gate Remote DT Lady Bug 310m
2-PACK Linear Garage Door Lady Bug gate or garage door opener replacement transmitter FEATURES INCLUDE Part Number 310 MHZ Mini keychain size remote control transmitter Linear Gate or Garage Door Opener Replacement Transmitter for Delta 3 Systems Size 2 inches x 1.25 inches Compatible with ALL Linear – Moor-O-Matic Delta 3 System Products Power 12V Battery Included 8 Switches Code set for easy programming Programming Instructions included Compatible with ALL Linear / Moore-O-Matic Delta 3 System products including, Linear DR3A, Linear DT2A, Linear DT4, Linear DTC, and Linear DTKP. Linear 2-PACK Delta3 MINI Keychain Garage Gate Remote

Price is $52.00

Price: $51.77