Which php script should I buy? Help me..

Please tell me which php script to buy to create a site like this.
It doesn’t seem to be WordPress based.
I want to make it the same as possible, please help.

Chess Game With AI PHP Script. PHP Scripts.
ProAds - Online Advertising Network Script. PHP Scripts.
Ultimate Minecraft Server List.
Simple Invoicing PHP Script.
Dekho - Domain WHOIS and DNS Lookup PHP Script.
These are some best PHP scripts that you should buy.