150 citybuilding game images

I need about 150 images for my citybuilding game. If you are familiar with games like CityVille on Facebook, or SimCity, you know what I am talking about. I am looking for 'happy' and colorful images of buildings, parks, roads, etcetera. The game consists of a grid, in a 'semi' 3D view (like FarmVille, CityVille), with tiles of 100px wide and 50px high. The images I am looking for must be similar to the ones used on this picture: [login to view URL] Categories: - Houses - Apartments - Skyscrapers - Office buildings - Roads - Parks - Shops - Restaurants - Community buildings - Famous landmarks When submitting your bid, I need to see some examples of what you are capable of. I can only make you project winner, if I am 100% sure you can deliver all the images (about 150) in the style that I have in mind!