30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
NewNew
Use the provided insulated gearbox. Coupler Offset - Centerset. Product number: 58. Head - "Scale" Head. Knuckle Spring - #625. Center Hole - 2-56 Insulated Screws are the most commonly used. (Screw length will vary).
For a start, you can use it on British model steamies, although mine didn't quite come off. However, it's recommended to you. It can be for spare parts. It's worth its weight in gold. Buy it, you won't regret it.