DarkD on 11 May 2007
I say you should take a look at what kind of bumps a game similar to lair has given the PS3 already. Calculate the amount sold on average before the bump then calculate the sales difference during the bump and how long it lasted. Then add bumps and correspond them to the release dates of each of the major titles. (ie Heavenly Sword, Lair, GRAW2 etc)
