"Keith Ballard + Victor Oreskovich for Michael Grabner + Steve Bernier + 2010 25OA (Quinton Howden)"
Funny thing is, none of those "assets" acquired by the Panthers amounted to anything. Still, the trade was horrible from the Canucks POV since it not only wasted assets for a crap player (irrelevant that the assets were of no use to the Panthers, they were still real assets at the time) but cost us valuable cap space which made it especially bad.