You need to be careful when purchasing 3rd party mods and templates or when requesting custom work.
There are many scammers (some have been banned in the past, and keep coming back) that will take your money and never deliver anything, or deliver stolen code.
- Check the date the user joined
- Check number of posts
- Check if there are complaints from other members
- Check if he posted anything useful in the past
- Check if the exact same offered goods are not appearing in other threads from different username
- Request a demo of product or ask for reference
- Never pay upfront for custom work.