Most items were purchased new and used by two brothers. There are scratches, some stains, and dust that couldn't be removed. ⭐︎All items have been tested and are in working order⭐︎ Screws will be loosened. Rubber wheels that have deteriorated have been removed. Speeds vary due to aging, from fast to slow. Please understand that these are items used by children. The Yufuin no Mori train is the fastest, but the top cover doesn't fit perfectly and doesn't click into place, but it won't come off during use. All items operate on AA batteries. If they don't fit, place them as shown in the last photo, and they will work. ※Please refer to my profile. ※I will pack carefully, so please allow 1-2 days for shipping after purchase.