How much does this cost to the nearest dollar?

Avaya 5620SW IP Telephone (Renewed)
Avaya IP Office 5620SW IP / VoIP 16 Button 7x29 Display Speaker (Does Not Include Power Supply) Phone This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com Avaya IP Office VoIP 16 Button 7x29 Display Speaker (Does Not Include Power Supply) Dimensions 10 x 10 x 6 inches, Weight 4 Pounds, Is Discontinued

Price is $84.00

Price: $83.99