Other Middle East and Africa Frequent Flyer Programs - EY (Etihad) Guest Miles / Question

Hello from HK!

I need some more EY miles to redeem a flight to Germany as they are running another promotion similar to Gulf again:

"Fly Etihad, and we’ll let you keep half the miles! From April 1 to May 31, 2009, you can fly in our Diamond First or Pearl Business Class to a host of destinations for half the Etihad Guest Miles that you would normally require. So fly Etihad and get two trips for the miles of one!"

Is there any chance to purchase the missing miles? Or is anybody here interested in selling miles to me?

Thanks in advance, folks!

I finally reached the EY Germany office. They told me that it's not possible yet to purchase missing / additional miles. : (