Upon listing, I tested the item with a constant voltage power supply. It runs, but there seems to be some intermittent contact depending on the direction. At low voltages, it stutters at the start, but runs stably once moving, and was normal for a while. At higher voltages, it ran normally. I believe this is likely due to motor degradation, which is common. I tested it on a short track, so I couldn't confirm the headlight. (I don't remember it being broken before storage, but I can't guarantee it works at this time. Please understand.) I haven't found any noticeable scratches on the main body, but please understand that this is a used item that has been stored after being played with in the past. The case has fine scratches, and there are traces of sticker removal on the surface of the inner paper. Shipping will only be on weekends. If it takes more than 7 days to ship due to business trips, etc., I will contact you separately.