How much does this cost to the nearest dollar?

HP Z240 Gaming Tower Desktop PC, Intel Quad Core up to 32G DDR4, 128G GPU RX 550 4G GDDR5, 4K Support, WiFi, BT, DP, HDMI, DVI, Win 10 Pro 64 Language En/Sp/Fr(Renewed)
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. HP Workstation Z240 Tower High Performance Workstations Computer Intel Quad Core up to 

Price is $507.00

Price: $507.07