If you search amazon you will find an ebook about setting up Ubercart 3 on Drupal 7. I'm backdating this post so it looks up to date.
I bought a copy and worked-through the .pdf highlighting the end of each instruction I had completed. It gets a bit tricky when the text talks about sales, because it starts by giving instructions for downloads, then by giving instructions for physical goods and skating-over the problem of 100 countries in 4 zones with say 3-20 price bands that you want to set for each. I can't review the last bit as I haven't read it yet, but progress now seems possible.
I bought a copy and worked-through the .pdf highlighting the end of each instruction I had completed. It gets a bit tricky when the text talks about sales, because it starts by giving instructions for downloads, then by giving instructions for physical goods and skating-over the problem of 100 countries in 4 zones with say 3-20 price bands that you want to set for each. I can't review the last bit as I haven't read it yet, but progress now seems possible.