FerrisRox
"Wanna go, Prettyboy?"
As mentioned above, definitely Belfour and Hull for the Stars. Some have also said Pat Verbeek was a shrewd get on Bob Gainey's behalf as that kind of started the ball rolling with Dallas as a destination and I'd have to agree.
Jagr was a pretty good move years later. Otherwise, hard to find too many signings that jump out in a positive light over the years.
Alex Radulov?