I was at Best Buy on Merivale this afternoon (Jan 22). They had an open box Mini (1.25 GHz, 256 MB) for $399.99 and a 17" iMac G5 demo for $1099.99. Not new or the latest, but good prices and full warranty. That is all the info I have.
Note to moderator: my only connection with Best Buy is as an occasional customer. Thought this might be of interest to forum readers.