If you can do some good script(just my assumption), why do you not make a website on your own instead of selling the script? Because selling some script is pretty scam for me. We never know when the virus will coming and although we have the script not all people can easily maintain the site well if they was hitting by ddos or something similar. And if you do not have enough bankroll maybe you can do some open investment too like most of recent site
Big bankroll is required for start, gambling licenses and other important staff. We are developers so we sell what we created. We have references who successfully works with our platform.
