I am currently selling the listed items for .net items: 2 unplaced crew heads 6 unplaced bunny heads 1 placed pump head. (I will add screenshots in l8r)
I'm selling org stuff for net stuff. If you knew that and you're saying that you'll do 1 sis for 7k on org. No way
User, jb is the only option right now to trade org stuff for net. If you don't do it now then you might as well be stuck with org items that are not consider rares anymore.