Lego SDCC exclusives are as good as gold.  If you are lucky enough to snag one, feel safe as your investment will just continue to go up.  Duckpool, or Deadpool Duck will be no different.  Lucky attendees will have a chance at this exclusive minifigure at their booth Thursday and Saturday.  Friday and Sunday they switch to DC with the Vixen minifigure from Legends of Tomorrow. 

Also available are two sets of exclusive Brick Headz.  Spider-Man and Venom on Thursday/Saturday and Supergirl and Martian Manhunter on Friday/Sunday