If anyone has been scammed by Goxcoins.de, report him here:
https://bitcointalk.org/index.php?topic=485160.0

Being the genius criminal mastermind that he is, he probably paid his domain and hosting service at one.com using his credit card. This means that they have all his info, address, etc. on record. I suspect we suddenly won't be hearing from him here, but this is just a heads up if you want to find him and get your money back.