Acting as a wormhole, gateway, or whatever you want to call it, the EuroBureauQSL has opened an special entry point in USA, where American hams can send their QSLs to EURAO members abroad (no matter where they are) for just the price of a national stamp. That's it.
It is like another Outgoing QSL Service, but, instead of paying the puddle jumping the senders, with their ARRL membership, the recipients do so through EURAO.
Thanks to W2EN, Doug, QSL Manager, this new entry point is up and running. Please, try it.
On May 17-19 you have an appointment in USA. The largest world exhibition of amateur radio waits for you. Members of the European Radio Amateurs' Organization who attend the event may enjoy, as special guests, the international reception at a very exclusive place scheduled for the Thursday evening just before Hamvention opens. Bring your membership card with you.
Know more about Dayton Hamvention 2013 in this article of W8CI, former General Chairman of Hamvention, in this picture with EA3CIW, Secretary-General of EURAO.