Call of Duty: Black Ops II

I reserved well before the waves promo started up. But I never found anything explaining how I go about securing these waves for my pre order. Can someone please explain? I'd appreciate it. Thanks.
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GT - Intranquill
PSN - Lawlerftw

Go to GameStop.
Talk to them.

Its pretty stupid actually. But whatever I guess this is the "wave" where I make my pre-order
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Chicago Blackhawks 2010 Stanley Cup Champs