[gurpswoo1]

All DLC only Collector's edition should be the same price as the normal copy, They should be pre-order incentives only.

Only when you get physical items should there be a premium, I agree with Gemini, Soundtracks ( Real CD), Artbooks and Bonus DVD are know considered minimum. I would pay $10-$20 extra for this.

There has been an explosion recently for steelbooks but I am more of a Digi-pak person, unique packaging is a must. Assassin's Creed Revelations CE is a good example.