How much does this cost to the nearest dollar?

Rockwell American 3,500 lb Idler Trailer Axle w/Leaf Springs & U-Bolts - 5x4.5 Bolt Pattern (61 Hubface - 46 Spring Center)
American Made Trailer Axle from Rockwell American. Comes with a 2 yr Manufacturers Warranty. Includes a 32 oz Johnson Trailer Parts Insulated Mug. Rockwell American 3,500 lb Idler Axle - Made in the USA This Axle Kit Includes (1) 3,500 lb Idler Axle w/ Hubs, Bearings, Lugs & Nuts (2 Year Manufacturers Warranty), (2) Leaf Springs, (1) U-Bolt Kit, (1) 32 oz Johnson Trailer Parts Insulated Mug This Axle Comes with a Superior Powder Coated

Price is $515.00

Price: $515