SEO project for US medical software website

I am after some prices for SEO of a USA website. The business is new and we have a temporary website whiles we choose a name and logo

see http://www.ehrsaas.com

The industry is selling to US doctors a software management system. keywords are

Electronic Medical Systems
Electronic Healthcare Systems
EMR
EHR
Obama Stimulus healthcare plan
CCHIT software

etc

I would like some prices and services to manage the keywords and the Adores campaigns with Google, yahoo, msn etc. Campaign to start straight away.