Thank you for viewing. This product is a Drift Package Nano 4-car set with 1 Propo Sound unit. The product contents are: 1 Propo Sound unit AE86 Trueno - Works RX-7 - Works S13 Silvia - Works R-34 GT-R body modification - Works. Regarding the condition of the product, all cars have scratches and dirt. The R-34 has had its body modified to fit the chassis. There is some slight rust in one area of the Propo's battery compartment, but it conducts electricity. We will check the operation again before shipping, but please understand that it may stop working during transportation, so please purchase only if you can accept this. Also, as this is an old item, it may suddenly stop working, so please purchase only if you can accept this. Please purchase only if you understand that this is an old and used item. Drift Package Drift Package Nano Drift Package nano Drift Package parts Yokomo Radio Control Tamiya Radio Control Tamiya Yokomo Propo Parts