How much does this cost to the nearest dollar?

LED Post Cap Light- Square Style, Vintage Lantern,
Post Cap Lights from Trex fit directly onto your deck’s 4x4 railing posts. Their warm white glow points downward for easier wayfinding and beautiful ambience. And like most Trex products, Trex Post Cap Lights are manufactured in the USA. They beautifully match with the rest of Trex Deck Lighting, as well as our high-performance line of composite decking and railing, and can be quickly installed with the Trex LightHub connection system. Post caps featuring acrylic housing, polycarbonate lenses with 12 Cree SMD LED's Designed to fit Trex 4x4 composite post sleeves (4.55 x 4.55 Internal Dimensions) Compatible with Trex Light Hub installation system Requires Trex 12v DC transformer

Price is $79.00
Price: $78.56