How much does this cost to the nearest dollar?

Brookstone Limited Edition Ariana Grande Wireless Cat Ear Headphones with External Speaker, Bluetooth Microphone, and Color Changing Accents
LISTEN IN STYLE - These limited edition Ariana Grande wireless headphones are sure to turn heads wherever you go and make you the envy of all your friends OFFICIALLY ENDORSED BY ARIANA GRANDE - Ariana Grande officially endorses these Brookstone headphones which feature her signature on the left earcup FEATURES - Crystal clear headphone sound, external cat ear speakers, and a built in microphone for answering calls COMPLETELY WIRELESS - These headphones are completely hands-free and are compatible with all Bluetooth enabled devices RECHARGES VIA USB - Removable batteries are not needed for these headphones which have a 5 hour play time Dimensions 11.2 x

Price is $640.00
Price: $639.99