How could you protect sales when selling trading systems? http://www.elitetrader.com/vb/showthread.php?threadid=243985 " If you have an interest in selling your system, please use the classifieds section to do so. Before posting please sign up at the link posted below; and email us at firstname.lastname@example.org so that we can add you to the approved list. The rate for posting is $99 per month. https://www.paypal.com/cgi-bin/webs...d=JDDQAXUQYWCWA If you have any questions, please let us know. Joe Support@elitetrader.com "