How much does this cost to the nearest dollar?

NOS Sniper Plate Wet NOS System - GM
GM LS 80mm 3-Bolt Throttle Body. Includes 10lb Sniper Orange bottle, plate, and installation items;Offers a low cost EFI NOS kit solution ; Direct bolt-on 80 mm ½” thick black billet aluminum plate fits between 3-bolt throttle body and intake manifold; Supports up to 175 HP; Included jetting for 100, 125 & 150 HP ; Includes orange Sniper 10 lb. NOS bottle with brackets; Stainless steel braided lines ; Simple installation and hardware included; Ideal for Use w/ Terminator X - for NOS Control; Kit offers a low cost EFI nitrous kit solution Includes a direct bolt-on 80 mm ½” thick black billet aluminum

Price is $583.00
Price: $582.95