What business can I do with a high volume mail inserter? Please help?

I'm broke and have no job........I worked in a mailroom for an insurance business. We would basicaly mail "leads" for agents across the nation. Well after enough agents were signed and "underneath" our company my boss just decided to close the mailroom and just make residual income from the agents, leaving me with no job. Odd thing happend, he called me back and said that instead of selling the Pitney Bowes Series 8 inserter machine he would just give it to me and sign the contract over to me. The machine is paid off and still has warranty and mechanic assistance. Is there anything I can do? Maybe open a mailroom for another insurance company? Or do mass mailing for the public? I'm also considering Pitney Bowes training for a couple months to help me better understand the machine for myself. Any suggestions? Anything will help. Thanks