How much does this cost to the nearest dollar?

PAC Speaker Connection Harness for Toyota w/Amplified Systems
Easily add amplifier(s) to Toyota factory amplified systems without cutting or modifying the original wiring. Simplify speaker wire connections by using the speaker connection harness when adding aftermarket amplifier(s) to select Toyota vehicles. Featuring OEM quality, factory style plugs, the quickly and securely plugs into the factory amplifier harness allowing an aftermarket amplifier to be more easily installed. Industry standard wire colors on the harness makes identifying the factory speakers faster and also ensures proper speaker wiring polarity. Key Features Perfect for use with AmpPRO EIA standard color coded wires makes identifying factory speaker wires and phase easier harness eliminates having to run speaker wire throughout the car 18” Harness length Perfect for use with AmpPRO EIA standard color coded wires makes identifying factory speaker wires and phase

Price is $53.00
Price: $53