How much does this cost to the nearest dollar?

Dorman Manifold Converter - Not CARB Compliant Compatible with Select Hyundai Models (Made in USA)
This catalytic converter with integrated exhaust manifold - a.k.a. manifold converter - is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. Hyundai Elantra 1998, 1999, 2000, 2001, 2002, 2003 - Hyundai Tiburon 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006 Direct replacement - this manifold converter is designed to match

Price is $319.00
Price: $318.78