After reading the op, there seems to be a LOT of the offers that you want gone, since I would estimate at least 1/3 of them are download offers, but that's not why I'm here. Although it may seem mute since gaia wants to get rid of the download offers, I was doing them yesterday, and stumbled across one that contained malware, or at least appeared to, since my protection flagged it as dangerous as soon as I attempted to open and run it. The offer in question is the wheel of fortune offer sponsored by peanut labs, and I don't know how much it was worth, since when you click an offer it disappears from the list. When I attempted to run the installed, I was prompted that ti contained malicious code, and suggested to quarantine and delete it, which saved me a series of headaches.