How much does this cost to the nearest dollar?

CablesOnline, 5-PACK to Polarized Grounding AC Power Plug Adapter,
CablesOnline, 5-PACK to Polarized Grounding AC Power Plug Adapter This Adapter allows you to attach any Electrical unit and convert it to a 2 Prong with ground. Ideal for using with most electrical appliances that need the 3rd prong female hole. 5 pieces come in one pack!! Features * 120VAC 15A 1875W 3-Wire Grounded Outlets * Convert a Power Plug into a while maintaining the ground. * UL Listed Current Tap 60OJ * 5 pieces included in package CablesOnline Part Number 120VAC 15A 1875W 3-Wire Grounded Outlets Convert a Power Plug into

Price is $13.00
Price: $12.98