How much does this cost to the nearest dollar?

Pattern Party Light, Four Beam Effect,Scan Pattern Lights, Party Lights by DMX Control, Stage Lights for Festive - Home Dance Party Disco Bar Club Light Projecter
Four Beam Effect Light - EcoStrobe four Beam RGB light combines RED Beam Light,BLUE Beam Light and RED Patterns Light,GREEN Patterns Light.Uniform light and gorgeous,more than 150 patterns designed and 300 effects light effect easily to create a wonderful atmosphere for dance parties. RGB Light Source Red, blue and green 3 colors 4 Beam lights, Red length 638nm, Green length 532nm and Blue length 450nm. Scanning galvanometer/High-precision stepper motor, large-angle scanning and 11 signal channels.The system can operate in Sound-activated mode or in automatic mode even

Price is $90.00
Price: $89.99