Bestbuy has now adjusted the order price of Lumia 920 to $99.99 and the hidden links are working again. The unactivated price is $599.99. Though you would like to be in touch with Bestbuy before proceeding to order, but for your convenience working pre-order links are given below for Black, Cyan, Red and Yellow.

Lumia 920 Yellow

Lumia 920 Black

Lumia 920 Cyan

Lumia 920 Red