Thank you for viewing. Please refrain from negotiating prices. Comments regarding price reductions will be deleted without a response. Also, please do not state your desired price. It will be ignored. We will consider and adjust the price at our own timing, so we appreciate your understanding. This is a Q-Block. It is similar to Cuboro. It is used. All 54 pieces are present. *The marbles are not included. There is some dirt, but it can be cleaned with sandpaper. The instructions are worn, but included. There is no box. Thank you.