- Always keep in contact with the person interested in your product
- Keep checking the thread when ever you can.
- start with high price work your way down cause you never know someone just may buy it at that high price
- spread the word give people the link to your topic. The good part about selling stuff on forums and such you can gain good reputation for further business
- You should always make sure when someone pays they are paypal verified or use escrow.com
- Do reasearch on your product whether its whmcs ,ipb,vbulletin license make sure you got full permission from them to transfer it.
I wouldn't tell you all something if I haven't done it