Yesterday, credible analysts cautioned fans to brace themselves for tight supply of the iPad mini with Retina display throughout the entire holiday quarter, as evidenced by Apple making Wi-Fi models available for in-store pickup only and based on supply chain chatter. Part of the stagerred roll-out, LTE-capable devices have now started slowly but surely trickling into Apple's retail stores in the United States.
As you could imagine, quantities are limited so not all outlets carry cellular minis yet...