requested: I'm done for this sale. I just got a message that my payment was denied.
Upon research it's pretty safe to say that my credit card got disabled after three transactions into a foreign country, seems to be an automatic security 'feature'.
And I even haven't bought the games I originally intended :D
At least I scored Beyond Good & Evil, Mark of the Ninja and Terraria.
There will come another sale and I'll be better prepared^^
Have fun, good luck and see you soon!
This is because GOG's payment processor is in Cypress and there is a lot of fraud committed online through payments in Cypress institutions so credit card companies consider unexpected transactions to Cypress that have never been part of your history to potentially be risky and kick in security protection. Just call your credit card company and tell them that you are shopping at GOG.com and they are legitimate and they will flag it on file as being safe for you and you shouldn't have problems with it in the future on that card.
Hope this helps.