I am also hearing that DPWN is interested in dumping the 49% stake it has in Polar.
Any chance Atlas at the request of DPWN would sell the Polar -400s since Atlas does not have money to cash out DPWN? This would generate cash for Atlas to purchase ABX if they so desire. With Atlas possibly about to go Teamsters
http://atlasforteamsters.com/ and ABX already being Teamsters this might work!
I however don't see any potential buyers for Astar and I think they are soon be history. Again, this is just pure speculation on my part. The airline business is a cruel business where luck plays an important part.