Wow thank you for the info...I am so new to the Asian market that I really don't know where to start. Can I see what mileage seats are available on the partner site and then call delta and tell them to check for them? I had one agent call Korean for me but it never materialized.

I am also hearing 140,00 and 160,000 per ticket instead of 80,000. The agent said the lower tickets come out later but that makes no sense to me. It didn't work that way when I flew to Europe. She said they wait to see how full the flight will be and then release the lower mile tickets....

I'm going to try those sites you recommend if I can get 4 tickets instead of 2!