According to MacRumors, a thread made in their forums yesterday claims to be a Best Buy employee and that Best Buy's inventory system has been updated to show that all MacBook Pro models have been "deleted". This means that Best Buy cannot order any more MacBook Pro's with this status.
A few recent rumors going around show that Apple is going to introduce updated MacBook Pro's tomorrow, due to their absence at Macworld this year.
Best Buy inventory systems are frequently involved right before expected product launches.
We'll keep you updated if anything happens with Apple's MacBook Pro line
[...] source over the past few weeks, since Intel announced their new Core i5 and i7 mobile processors. Just last week, another image was posted on MacRumors forums showing what appears to be the MacBook Pro with a “deleted” status in the Best Buy [...]