I beg to differ. You do not need 'black and white documents' to sue someone. As long as you can show a contract has been formed and broken, it is sufficient. The thread in LYN is where he offered his goods on the terms and conditions listed. By paying him the money, you are accepting his offer. You can proof this by showing your banking in slip. As the goods were not delivered, the contract has been broken and you have recourse in the courts of law. It is akin to buying your goods at a grocery store - there is no 'black and white documents' but it is perfectly valid.

However, suing someone for a meager amount of money is silly and a waste of the court's time.

To those who have received refunds, there are a few people whom you might want to direct your appreciation to. From what I know, they have put in considerable efforts to ensure you guys got your money back. I'm sure a simple PM thank you won't be too much to ask