kits

So my question is if the everything included kits are better or if you make your own by buying separately parts. I live in eastern europe so buying the quality kits from usa sites is out of question(over 150$ just the delivery) So im left with the kits from ebay uk that are only 100$ but they...

I was looking at the gt6 pro racing kit on gasbikes. Looks snazzy, but i am a complete newbie to the hobby so im not quite sure what to look for. Any opinions or comments about the kit would be appreciated. Also open to suggestions of other kits.