We are thinking of starting a PPC Adwords campaign and are looking for a company to manage it. The problem I'm running into is the companies I've spoken to require a minimum $10,000 (or $20,000) minimum monthly spend. We are in that $1,000 to $2,000 a month range until we get some traction. Any suggestions on a PPC management company that will work with companies with small budgets like ours?