How much does this cost to the nearest dollar?

Satco S7377 105 Watt (400 Watt) 7000 Lumens Hi-Pro Spiral CFL Daylight White 5000K Medium Base 120 Volt Light Bulb
105 watt, T5 Compact Fluorescent, 5000K, 85 CRI, Medium base, 120 volts Many Applications Ideal for use in table lamps, floor lamps, pendant fixtures, bedrooms, living rooms, kitchens, hallways and more; damp rating for use in bathrooms, patios or decks Immediate light This bulb provides 7000 lumens of light immediately, with no waiting time to warm up to full brightness Vibrant Lighting 5000K color temperature and 85 CRI provides a daylight bright light, creating a bright atmosphere for any space Longer Lasting Average hour rating of 

Price is $31.00

Price: $30.76