Website Builder Wanted

If you can build a website like any of the following, please reply. Specify which one you can build, how long it would take you and how much $$ you will need to be paid.

1. http://www.zawadiafrica.org/
2. http://pwalenda.wix.com/pacekenya
3. http://www.mentorabroad.com/index.html
4. http://bits2bytes.org/donate.php

Thanks!