Need someone to contact Adsense to figureout why ads are not showing

Hi, I'm on a Google Hosted adsense account and I've not reached a level to be able to contact adsense directly to figure out why ads are not showing on one of my site. My adsense account is not ban or suspended as ads are still showing up on my other sites. I believe this particular site might have violated Adsense T&C and I will need to know what it is so i can fix it. I'm happy to pay $30 to have the winner to liaise with google from beginning till the issue is fixed. Let me know if you need any further information Thanks