Problems Purchasing From Some Shops in the USA?

I have created a Google spreadsheet with shops in the USA which play not well (or simply don’t work at all) for buyers outside the USA having only a credit card or Paypal with a non-US registered billing address to it.

Some shops are checking more or less. The big problem is, if a shop requires the billing address the same like the address your credit card is registered to.

There are some work-arounds to this problem and I am trying to collect them in this document.

You can download it from the link below for free.

Feel free to send me updates and new shops you have problems with! I will try to verify it and update the document and maybe I can provide a solution.