I heard about this over on SD. Pretty straightforward, you get an arcade and any GH bundle for $149.99.
I went in today, and they didn't have GHWT (360) but they had (PS3) and they let me get that version. They also didn't have Jasper 360s at the location I went to. Gamestop exchanged the PS3 version of GHWT for the 360 version, and let me swap my Falcon 360 for a Jasper 360 (buying an Edge card definitely helped me get that second swap ).
I went in today, and they didn't have GHWT (360) but they had (PS3) and they let me get that version. They also didn't have Jasper 360s at the location I went to. Gamestop exchanged the PS3 version of GHWT for the 360 version, and let me swap my Falcon 360 for a Jasper 360 (buying an Edge card definitely helped me get that second swap ).