Good article - but very US-centric. I'm an Australian seller so at a first read, it was of little practical value to me. Please remember there are other countries besides the USA
(I had assumed from the title that it would be a more general article with generic advice on shipping internationally from whichever country you happened to be in...I know I had trouble initially listing on the eBay.com site so I thought this article might have addressed how to set that up properly).
Cheers, EJ