The story:
About a year ago, Roman has pm me that he is found for me box on the "ebay.at" that might be interesting for me.
He send me a link of the listing and when I saw the pics I definitely decided to buy that little box. That was N/P RF-5210, a little brother of my N/P RF-5310.
Since I have a limits about paying (paypall is not working here) and taking goods on ebay , we agreed that Roman should take bidding for me, and if he won, latter we will manage transferring of money and box.
Of course, in to my satisfaction he won on the bidding (about 40 euros).
After that it was quite easy to send him a money, but we stuck with transferring the box from Vienna to Skopje because Fedex or DHL is too much expensive.
Finally, after a year of waiting and searching for ways to bring home the box, I was found the guy in a local internet ad who lives in Vienna and often travels to Macedonia to bring the box for 10 euros.
Now, the RF is home with his "older" brother.
Everything is working and it's look nice.
Thank you very much Roman, for everything, you are the Superman of boomboxes.
Here is the RF-5210
Together 5310 and 5210