The Google Nexus 5 pops up on the Play Store with a price tag of US$349 for the 16GB model. The listing also hints that the Nexus 5 may come with a larger storage capacity (e.g. 32GB).
The price of the Nexus 5 (16GB) is similar to the price of the Nexus 4 (16GB) when it was announced last year. You can expect the Nexus 5 to be launched within October, although there are signs hinting that Google will reveal the Nexus 5 and Android 4.4 KitKat later today.
Previous rumors and reports suggest that the Nexus 5 will come with a 5-inch Full-HD display, Qualcomm Snapdragon 800 quad-core 2.3GHz processor, 2GB RAM, 8-megapixel rear camera, 2,300mAh battery and wireless charging.