Amazon with Hyper Bicycles has the Hyper Bicycles 36V 700C Commuter 7-Speed 15" Electric Bike (Gray) for $700 with free shipping. Walmart with Hyper Bicycles has it in Gray or White for the same price.

Has 3 power levels, pedal assist system, 20mph top speed, 250W motor, front/rear disc brakes and 4 hour charging time.