Background check offer!

Hi guys,
I wanna know about some good converting background check offer with clickbank. My traffic is all targeted(niche and geo) so thats not a worry. All I need is that offer should be 1 time sale and allow Iframing(as most of them allow but I dont have an idea about all of them). Would be great if some of you experienced guys can assist.

Thanks.

I seriously doubt Clickbank allows Iframing but I would check with both the vendor and Clickbank first to avoid getting my butt kicked before I made a dime.

Mike.