USA (Washington) Website Design using CMS

We are Washington (State); USA based non-profit organization looking for expert vendor for Website Design using CMS.
[A] Budget: $12,000
[B] Scope of Service:
Website should be CMS-based. We are open to Wordpress, Plone, Joomla, Drupal, or other free open-source platforms
[C] Work Performance:
Performance of the work will be Offsite. Vendor needs to carry work in their office location.
[D] Eligibility:
Onshore (USA Only)

More info:

http://www.7outsource.com/request-for-proposals/web-design-rfp/1230-usa-washington-website-design-using-cms-budget-12000-usd-deadline-november-5-2010.html

http://www.rfpmart.com/request-for-proposals/web-design-rfp/1230-usa-washington-website-design-using-cms-budget-12000-usd-deadline-november-5-2010.html