Apple and other retailer have sold out of the 1GB iPod shuffle. The company"s online store says it has sold out of its 1GB iPod shuffles. While continuing to ship the 512MB iPod--with an estimated delivery time of 1-2 days, the company said that it has sold out of the 1GB model, posting a "Sold out for holiday," note at the Apple Store and saying that itd doesn"t expect to replenish stock until mid-January, shortly after the Macworld Expo tradeshow--where the company usually makes product announcements.