How much does this cost to the nearest dollar?

Retevis RT29 Walkie-Talkies for Adults Long Range, Construction 2 Way Radio with Rechargeable, Emergency Security Business Two Way Radio with Earpieces (10 Pack)
High power walkie talkies with long antenna range up to 3-5 miles depending on environment;transmission sound can pass through layers of buildings and keep sounds undistorted Rechargeable walkie talkies with battery supports 250 hours standby time and almost all day continuous use;low battery alert reminds you to charge radios in time RT29 high power radios are specifically designed for large commercial environments; channels are pre-set with CTCSS DCS to reduce unnecessary transmissions and therefore cannot talk directly to other brands of radios; if you need to talk to other brand walkie talkies; please contact us

Price is $650.00

Price: $649.99