UK buyers waiting to place their pre-order for a Google Nexus 7 device can do so now through Dixons Retail group stores. These include PC World, Currys, and Dixons. All of the sites indicate they expect availability of the Nexus 7 to be July 19th. The only version available on the store sites is the 16GB model. It is unclear whether the 8GB model will be made available through retail outlets or whether the retailers just don’t anticipate enough demand for the storage deprived 8GB model. The shopping cart systems do not give buyers the option to pick-up in store and expedited shipping does not appear to be an available option, so it is unclear as to when buyers would actually have their hands on a Nexus 7.