Not sure if the deal is online only. The email says offer is valid 1/25/2012 - 1/31/2012. Seems to be live now.
I don't think it's a misprint...
Other sales, if curious, including Fable 3 for $12.99.
Edit: Deal works in store and online! Thanks for all the feedback from various posters. Some people say they have trouble getting the deal in store, so you may have to specifically ask for it--or you could just buy online and use pick up in store and be good.
Edit 2: Now $4.99 on GameStop.com, but people are still getting it fro $2.99 in the stores. Also found that it's on sale for $4.99 + free shipping at Best Buy.
Edited by f4t4lfury, 28 January 2012 - 04:07 AM.
added feedback from embedded CAGers