How much does this cost to the nearest dollar?

LAKCZIO 10 FT NEMA to 6-50R Extension Cord, 3 Prong to 4 Prong Welder Plug Adapter, Generator Locking Plug Connector to Welding 10AWG 30Amp.
LAKCZIO will continue to bring you value-for-money products, and continue to improve our products and customer service. We hope that all our customers have a good shopping experience and our products can bring you practical help. Customer Service Click Ask a question and enter your questions to get the corresponding answer.(Get a reply within 24 hours). Produst Male to 6-50R Female Welder Adapter Cord. Help 1. Generator cord to connect 6-50R welding machine solution can avoided an extra electrician’s fee. 

Price is $55.00

Price: $54.99