"Item Location" may not always be trustworthy on eBay, either. I recently bought a couple of Dremel chucks that they wouldn't send to anywhere outside GB and, being under house arrest 4.9km from Ballybrophy*, I got the seller to send them to a friend on the Big Island, as I'm in no real rush.
I'll admit that I was suspicious that the stated location being Manchester just might have been untrue, but at that time, the £15 allowance still applied, so, even if my suspicions were correct, my agent would not be hit for an extra payment.
When they arrived, they most certainly hadn't been posted in Manchester - I haven't actually seen the packaging, but, from the description it seems almost certain to be Hong Kong or mainland China.
This 'risk' probably applies more to tools and materials than actual models, but it's worth bearing in mind.
* I will do an inspection at some point.