Nikon Switzerland published their latest price list that also includes the new D3200 and the AF-S Nikkor 28mm f/1.8G lens:

The D3200 prices will vary from CHF 698 - CHF 948 depending on the kit ($750 - $1000) and CHF 828 for the 28mm lens (around $900). The WU-1a wireless mobile adapter is listed at CHF 78 ($85).

The Nikon D3200 will be available on May 15th, 2012, the Nikkor 28mm f/1.8G lens and WU-1a module will start shipping on May 24th, 2012.