I'm not going to say where these people are, but there are people out there with lists ranging from a couple thousand 'previous buyers' to lists with at least 500,000. I would, of course, like to buy these lists from people and then offer a free digital product to the list that has to do with the market they are involved in. My problem is I don't know how to approach these people because they have never been approached about this, may feel they are giving away peoples private information, and they don't know exactly how to export the .CSV from their financial file.
What would you do? How much or what would you offer in exchange?