How much does this cost to the nearest dollar?

Suluxlight 1000 watt Dimmable Digital Electronic Ballast for MH HPS Grow Light Lamp, Stability&Compatible with Listed & Soft Start Program
Suluxlight digital ballast will save you more power because of their soft-start feature.your bulbs will potentially last longer before they will need replacement.Our ballast operates on AC power supplies (We include a 120V cord), strike both MH and HPS bulbs,Dimming output power lumens maximum efficiency up to 30% more lumens than magnetic ballasts for improved yields and reduce wastage,improve usable efficiency of power supply equipment capability. Suluxlight digital ballast has the features of small volume, light weight, high quality and easy installation,Suluxlight digital ballast Parameter Rated voltage AC (Voltage

Price is $80.00

Price: $79.99