Here is a simple method to create an opt in list for any niche. (for those on a limited budget) 1: Create a cheap website somewhere like godaddy (website tonight) 2: Purchase an email marketing plan through the hosting company 3: Through your email marketing plan, create an opt in link. 4: Add content to your website, and place your opt in somewhere visible. (be very specific for better targeting) 5: Post an ad with a link to your site on every classified ads site and forum possible. 6: Sit back and wait a couple of days, and you should have a pretty good starter list. Ofcourse it is always better to purchase targeted leads from reputable people here on bhw, but this will help you get to the point where you can afford it if your funds are currently limited.