From eBay: "If you intend to buy more than one item please request an invoice for combined shipping. Instructions below:

Please use the Cart feature in eBay to add items until you are done. Then on the first page after you've clicked Proceed to checkout, you'll see a Request Total From Seller button in the shopping basket. If you don't do it this way eBay will force you to make immediate payments for each item you buy and you will be charged excess postage".  

If you pay postage in excess of $1.00 more than the actual cost of shipping, we will refund that difference.

We are two retired sisters decreasing the volume of a much loved, life-long collection of kits, trains, vehicles, buildings, and accessories; mostly in HO Scale.  We hope you will enjoy the item as much as our family has. We ONLY SHIP within Continental United States.  Sellers will determine the best shipping method for quick delivery to you and cost-effectiveness. Returns will be accepted; buyers will pay for return shipping.