Eshave, has hired master barber Steve Avezov for its store in Rockefeller Center . The firm operates two shops — the other is located in the World Financial Center. But it’s the 550-square-foot store on Rockefeller Center’s concourse level that has a barber chair. Prices on the services menu range from $20 for a beard and moustache trim to $55 for a shave and haircut. Razor cuts go for $30, while scissor cuts cost $40. Signature Shaves and head shaves are available for $30 each and a co...