Answer Guys: Replacing injured starters for Week 2

I'm in a 14-team auction league where I can keep three players. We have a rule that allows us to drop a player if the player gets injured for the year, but we may retain his keeper rights. Last year I kept Brady at $39. Would it be worth it to drop Brady now but label him as one of my three keepers? His price would also increase by 10 percent in 2009 under a $200 cap.
Peter Sun