The Z450 will be available in Japan on August 28 in gold, red, pink, (with brown and silver models on September 11th) for a price of $380. The EX-Z90 will be available on September 11 in gold, silver, pink, blue, and black for a price of $210. [ source ]
Point and Shoot camera is best as blogging gear. I own Canon Point and Shoot and Digital Camera. And I love to have point and shoot camera + Nokia E71 as my walk around camera. It is handy and also produce good quality pics with proper lighting.