Need help in selling Bulk emailing software for $20

I have a bulk emailing software The features of the software are as given below. * The software uses servers of gmail/yahoo/hotmail etc, so no need of buying an external server and also your IP address won't get blocked. For example allow sending 500 emails per day from each account, so if you add 100 email accounts, you can send a 500 X 100 = 50,000 emails daily. * The software comes with inbuilt email verifier for checking whether email ids are active * Has an inbuilt email extractor which extracts email ids based on keywords from google, Facebook, twitter, cragslist, YouTube, Ebay, yelp, Kijiji and other website or files. * Has the option to spam check the content and subject before mailing which results in 99% inbox delivery * Has the option to rotate 10 subjects and 20 contents when mailing. * Supports text and html mails with option to attach files. * Option to rotate reply id * Option to import and export contacts and SMTP servers in bulk. * Also has an add on option for making posts to your Facebook and Twitter with just one click. * I provide you the corporate version with lifetime validity. So you can use this software on any number of computers. The company sell the corporate license for mor ethan $35 but I sell it for $25 and you will get $5 commission. For people interested in direct buying from me, I can sell it for $20