Well, the online mall appears to be up and running. Links on the webpage to lots of different stores' web sites.
In order to try to get some miles, my wife made a purchase through the online mall last night. Bought an inkjet printer cartridge which we would buy anyway. We'll see how long it takes for the miles to post. (They haven't as of this morning.)
BTW--anyone who is going to buy at the GP online mall would do well to read the following thread:
http://www.flyertalk.com/forum/Forum1/HTML/008936.html
Djlawman