How much does this cost to the nearest dollar?

Waterproof Stage Lights, HOLDLAMP 18x10W RGBW DJ PAR Lights, LED Party Lights 4/8 Channels DMX 512 with Sound Activated for Concert Event KTV Birthday Party Church Outdoor Light
Upgraded version of waterproof DJ lights HD glass film and 18 high quality LED beads, full and sufficient color, 4 color effects (yellow, purple, cyan, white) and 5 (static color, fade, auto, sound control, master-slave, DMX mode) advanced lighting modes increase the atmosphere of the party, Uplighting is the best choice for events. ATTETION Remote Control NOT Included. IP65 Waterproof Function IP65 waterproof material signal cable and power cable are waterproof to ensure dj lights for parties work properly in rain, sleet

Price is $80.00
Price: $79.99