Pretty much anything will work. Let's use a music video as an example. You can simply watermark it or even easier what I personally do is get any music video, then get it a decent amount of views, ratings, comments, favorites and subscribes and then put an annotation on the top and the bottom that will say something like "Get this ringtone for FREE at www.freeringtones.tk" -as you can see I am using the .tk (dot.tk) extension because it is free and you can do an unlimited number of domains and they can all be specific. So for instance if you have Britney Spears videos than you can make a domain such as britneyspears-ringtones.tk and this will significantly increase your click through and conversion rate as well. And most importantly it is totally free.
Since you have given your video an initial boost in views, ratings, comments, favorites and subscribes, you will most likely hit the home page of ratings, comments and favorites and maybe even the most viewed. No matter what, your video will become viral and this will give you a ton of uniques to your ringtone offer. Now the only bad thing is that only about 30-40% of the hits will come from the US and therefore 60-70% of that traffic won't convert but that is why you can find ringtone offers for canada, australia and european countries as well, and then give them a choice to pick their country before being forwarded to the final landing page.
Also, what you could do is send your traffic to any parking page (godaddy, revenue direct, sedo, etc) since now you do not have to worry about being banned since your referrer will be blanked because it is the type in traffic. Still I'd recommend to diversify and do not put all eggs in one basket.
Further more, you could use any zip/email submit offer - free iphone, free jersey, free laptop, etc. and those convert very very well.
If you use domain parking or email/zip submit you can basically use any kind of video and it will work. Music videos, sports, comedy, pretty much anything will work and your conversion rate will be pretty high.
Quite frankly you could make the money back within a day or two. Once your video becomes viral, it is a sweet feeling

and now with the YouTube Massacre it is very possible to do.
Also, important thing is to upload at least a few videos a day and again diversify here too, because you don't want too many videos under 1 account. I usually have 1 or at most 2 videos under each account.
Hope this helps a bit.
PremiumSource
Does anyone have any guides or methods that can be used with this to make cash?
I have not yet tapped the youtube giant and am interested in this package as it is a good price for everything included.
I know some methods that are rotating are the 'sexy vids' method and a few others, but can anyone point me towards some methods that you have had personal success with?
Has anyone had much success with using hot new product videos to promote cpa offers, or is that method somewhat dead now?