Two weeks of hunting & I have finally completed the collection excluding GH1 & Rock the 80s b/c they're PlayStation exclusives *All in chronological order* : r/GuitarHero
Used Guitar Hero Encore Rocks the 80s - PlayStation 2 (Used) - Walmart.com
Encore! A Guitar Hero timeline (part 1) | Shacknews
Guitar Hero Van Halen PlayStation 2 Game For Sale | DKOldies
Guitar Hero Encore: Rocks the 80's - PlayStation 2 : Unknown: Video Games - Amazon.com
Amazon.com: Guitar Hero Encore: Rocks the 80's - PlayStation 2 : Unknown: Video Games