It's not up. I don't know why some people say it is, but I bet if they looked closely, they'd realize that the items they CAN find are all out of stock. The 'categories' pages (Mac, iPad, etc.) are blank, except for three featured items--all of which are out of stock.
No, once I finally got the page to show correctly, everything I clicked on shows "in stock". Like I said, I had to login to my account first before I was even able to see anything in the store.