How much does this cost to the nearest dollar?

Progressive Suspension Black 11.5 High Performance High Style Rear Suspension Shock
This is street rod styled 430 series of shocks. Utilizing a high pressure gas mono tube design with deflective disk damping to insure high performance ride control, the 430 Series can also be mounted rod up or rod down, depending on your application. Threaded pre-load adjusters allow for tool-less adjustment, and effortless tuning of ride quality. First of their kind, machined aluminum spring perches are complimented by smooth lines and a polished black anodized body. High pressure gas charged monotube for consistent damping performance Progressive rate springs available in standard or heavy duty rates Contrast cut black anodized with black springs Deflective disk damping and universal mounting up or down Threaded pre-load adjusters and mach

Price is $591.00
Price: $590.95