I've seen this on here already, but getting Lupul would be an interesting comparison to the Kings getting Gaborik last year. Both are complete band-aids, both represent an area of need for the teams looking to acquire them, and both can score goals.
I'd take Lupul if Parenteau was going the other way. Leafs fans love this guy, and healthy, he is good and he can score. I don't think it would take too much to get him simply because of the health concerns.
I feel like any player who is playing on a 'sinking-ship' team such as Toronto would be ecstatic to be moved to playoff team and have a chance to win the cup.