Cash Cow Telemarketing Campaign

We supply the dialer with warm leads to sell a 3 day trial of the amazon affiliate resellers website for $4.95. We would like a company to test out with at least 10 minimum telemarketing agents to see if they can sell this efficiently. Other call centers are averaging 7 sales in every 10 man hours worked. We would like to start out with a bid on 50 sales to see if this is profitable for us to outsource on a larger scale.