Pick your industry (ies), Collect leads. Create a self service portal for each industry. Use your traffic skills to acquire full record leads. Add new leads daily (you can script the addition of the lead into your portal/database). Offer 3 free leads as an incentive to try the service. Promote your Lead Gen business locally.
Tackle each Metropolitan Area with the same setup. Again a script can add geo targeted leads to each portal.
You can score big with this model since in many industries that are heavily reliant on leads, you can sell the same lead multiple times. The sales people are aware that it is being sold to multiple buyers (it's an accepted and expected business practice) and the first one to close the lead wins.
If they can close 1 of 10 of your leads, they'll buy from you repeatedly. Some leads you can sell for $40 three times each.
Self Service Portal forces them to pay for leads straight up. What they do with it after that is their problem.
(Kinda makes you look at all those Insurance/Real Estate/Debt leads that pay as low as $4 for the full record in a different light. They are getting over big on you by selling those leads for $$$.)