How much does this cost to the nearest dollar?

HANSNOKTECH TIG Welder, AC/DC 200Amp Digital LCD Display IGBT Pulse TIG/Stick Welder, Dual Voltage Arc Welder, TIG Welding Machine with Torach Accessories
Multi-Process, including STCK/TIG ACDC welding. IGBT technology deliver the best durability and the best welding experience. Start and end amps MMA hot start force current adjustment. 2t/4t steps AC/DC mode options With smart data base,fully adjustable pulse.Pulse function about AC balance function and AC frequency function. Accessories Included 1 x Remote TiG torch 1 x Earth clamp 5ft; 1 x MMA electrode holder 5ft; 1 x Gas hose 9.8ft; 2x Hose Cl

Price is $509.00
Price: $508.98