Item number 98402 Basic Set A (4 cars), 98404 Add-on Set (7 cars). When listing, I have confirmed that the lights illuminate and the motor functions. All included accessories are attached. However, the transfer sheet (car numbers) and stickers for the add-on set are unused. The Arnold couplers have been replaced with Tomix close-coupling TN couplers (S coupler compatible). There are no noticeable scratches, but please understand that this is a used item before purchasing.