How much does this cost to the nearest dollar?

Scorpion (1098) 1.7 Ratio x 8mm Pedestal Mount Roller Rocker Arm for GM LS 1 Engine
Rocker Arm - Race Series - 8 mm Pedestal Mount - 1.70 Ratio - Full Roller - Aluminum - Blue Anodize - GM LS-Series - Set of 16 1.70 Ratio Roller Race Rocker Arm Package Dimensions 3.25 H x 18 L x 4.25 W (inches) Package Weight 6.6 pounds Country of Origin United States Manufacturer Scorpion Performance, Brand Scorpion, Weight 1 pounds, Dimensions 15.3 x 8.1 x 2.1 inches, Country of Origin USA, model number 1098, Manufacturer Part 1098,

Price is $576.00
Price: $575.75