Here is cool way where you can get any kind of leads who have $$$ and they are willing to spend.

Go to

http://www.searchtempest.com





, this is site which gets all craigslist ads by your keyword.
I will show you how to get clients you need.

You need:

1) Gmail account
2) Time

We will look for SEO clients

Open Site
http://www.searchtempest.com




2) When you search for all results, you will see some random results and we dont need them, they arent most recent results. Follow next step.
Click search, then click button shown bellow, and then on next page click : Get RSS feed

3) Log In into your gmail account and go to : http://www.google.com/reader

1 - Click settings -> Reader Settings.
2 - Go to tab - Import/Export.
3 - Choose RSS file you downloaded before and upload it.
4 - Go back to http://www.google.com/reader
5 - Click all items and here you go, most recent people who look for service releated to SEO

NOTE
You can choose other niches and industries. Maybe video creation or logo cration or anything you need and just outsource it and keep the profits.
You can play with this and get almost all leads from craigslist even up to 1 minute fresh leads.