Help❓ Auric Cells from another region

Hey there,
a lot of you probably have read this a decent number of times, but I cant figure it out myself, so might aswell ask.
I have account balance and would like to convert it to turkish lira. Ive been able to swap the shop region and chose a very cheap game to buy with lira in order to convert my currency. I suppose the best option to pay is credit card, like Visa? Now that was the method I tried and seemed the easiest, but steam wont accept my purchase. For the address Ive just dug up a random address in Turkey, but I have a feeling that this also causes problems?
Id be interested in some experiences from people who have already done this and would like to share their knowledge.

Thanks in advance!

For this, you need to have a Turkish payment method. Add me on IM.