Thats pretty cool.
I have 3 game used pucks from here in Columbus from the Blue Jackets. They are not anything special like game winners or "special games" but to me they are great just because they are game used.
1 from the Canadians game
1 from the Predators game
1 from the Oilers game.
My wifes company has season tickets right behind the players bench and right at the tunnel where the players come out. Well when ever a puck leaves the ice and go's into the bench area, the equipment manager usually gives it to the first kid that he sees. So whenever we get those seats, we always make sure we have our daughter sitting close to the tunnel

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She also got a players game used stick once. Kris Russel from the Jackets.