How much does this cost to the nearest dollar?

Arnott Front Air Strut - 01-06 Lexus Ls 430 (Xf30) - Lt/Rt
is an Arnott engineered air suspension strut for the front right or left of the Lexus LS 430 (UCF30 Chassis) with the height adjustable suspension option including the LS ultimate luxury edition. This assembly replaces the OE strut and features a, not remanufactured, custom-tuned shock absorber valved to provide the luxury ride LS owners expect. The Arnott strut features a heavy duty air bladder from ContiTech which is protected by an aluminum can along with a CNC-machined top mount made from aircraft-quality aluminum and special rubber coated steel vibration isolator plates. This air strut is assembled in the USA with Arnott's long-lasting seals,

Price is $639.00
Price: $639.23