Was asked about international shipping - here is my stance on that.
I would rather sell locally, meaning in the USA, than ship internationally.
The reason is that it's way more expensive, I would have to ship via UPS/DHL or FedEx. I would have to declare the full value for insurance purposes.
The post office is not a choice really, I have shipped a few packages internationally with them over the last few months and I still have packages in transit and these were shipped priority express.
So if you are willing to cover shipping costs with one of those services, I would be willing to do it.