How much does this cost to the nearest dollar?

Williams Sound CHG 3512 Body-pack 12 Bay Charger, Black For use with PLR BP1 Loop receiver, PPA R37 FM receiver, PPA R38 FM receiver, PPA T46 FM transmitter and WIR RX22-4 Infrared receiver
Williams Sound CHG 3512 Body-pack 12 Bay Charger, Black For use with PLR BP1 Loop receiver, PPA R37 FM receiver, PPA R38 FM receiver, PPA T46 FM transmitter and WIR RX22-4 Infrared receiver The CHG 3512 shall be a drop-in battery charger and shall charge a maximum of 24 AA size NiMH batteries while they are installed into the Williams Sound PPA R37, PPA R35-8, R36,

Price is $424.00
Price: $423.5