The iPhone 4 White is already being sold in Germany.

Germans are already being able to purchase the White iPhone 4,

Pictures:
http://cdn.macrumors.com/article/2011/04/26/130625-white_iphone_4_be_sold_3.jpg

http://cdn.macrumors.com/article/2011/04/26/130625-white_iphone_4_be_sold_2_500.jpg

http://cdn.macrumors.com/article/2011/04/26/130624-white_iphone_4_be_sold_1_500.jpg

http://cdn.macrumors.com/article/2011/04/26/133029-white_iphone_4_be_sold_4.jpg