After some thought, a sort of portal wouldn't be a bad idea.
Threads / Offers posted in the Offers forum could be displayed on a homepage portal. It would be a column of offers and then a smaller column of recent posts, etc. It'd all be tied to the forum.
Rules would be put in place, so not one offer can be posted over and over again. Once every 14 days, or something. Moderated before displayed, so if information is missing from the offer it can be added before it goes live. That way the provider can basically write their own offer, with their own style, so long as it displayed the required info.
A few trusted members from the community could moderate them, whoever the community would feel comfortable with. Basically checking to make sure it's been more than XX amount of days since their last offer and checking to make sure it includes the required info and meets the criteria for an offer.
What do you think? Why have an offers forum and a featured offers form? Why can't regular offers just be featured?