Trading could work, but there are still some 'undesirables."  Still, of the 6 I opened, I got two blue knights. I had no interest in those, but I know someone wanted those very ones. But, I'm not sure that anyone would be interested in a few of the figures with the trophy. Still, I could be wrong. I did see that there is a woman with a trophy in one of the upcoming sets.  
Still, I vote that we give it a try.
BUT, It should be one-for-one.  No "3 of those for 1 of these.".  The only charge should be for  difference in shipping.