Need Advice on this please

Hey guys

So I like new era caps but im not a collector like you lot although I am slowly getting that way lol but I recently purchased 13 caps, 10 were new era, 1 was a billionaire boys club running dog cap, a trapstar cap and an unknown cap.. I'm honestly not sure if they're genuine, from what I've looked up online they seem to fit the bill of being authentic but again I'm not a pro which is why I need your help.. I'm not bothered if they're fake, I really like the caps anyways but this one piqued my interest.. I can't find anything online apart from crazy prices so I was hoping someone here had a bit of knowledge on this please.. any advice would be greatly appreciated, thanks