Britax Rock a Tot Car Seat & Rocker ?

Britax Rock a Tot Car Seat & Rocker is a multi purpose baby car seat and infant carrier suitable for babies from birth to 13kg (birth to around 12-15 months appx). Group 0+ Use as a rocker also. Features are: A choice of 2 fittings 5 point safety harness Low chair and rocker Easy adjust handle and one-pull harness Converts to an infant carrier with easy adjust handle The cover on the underside shows minor signs of wear but otherwise in clean and immaculate condition. Asking 12 please