Surprised there hasn't been an official thread for this yet. Predict FW sales and Lifetime. Predict Metacritic sales too please.
inFamous opened to around 200k and has sold near 2 million (plus Digital sales). It'll probably cap off at around 2.5m sold to retail.
My predictions:
First Week: ~400k
Lifetime: ~2.0m
Metacritc: ~85