Looking for Theme

Hello Everyone, I am looking for WordPress with the related functionality of this website http://www.fonebank.com/ ,

It’s a Mobile Phone Recycle Company and they buy your phone online like if you want to sell your phone you simply go to their website click on the main menu sell your phone and select the model etc then the system will generate a price based on selection and place an order which goes to the admin and he accept it you have to send the phone their address and they pay you the money.

Please suggest me if any theme is available.