Hi i own a website thats getting about 5000 uniques a day and about 5 times that in terms of page views... Is there a good cpm advertiser that would monetize well on my site? It's a forum so pay per click isn't all that useful
See this list of CPM companies. Combine two of them, one for popups and second for inpage banners and You should be able to earn some decent money .
Popups do give significantly higher eCPM's, but many people make high incomes by just using display ads alone. Refer to the above link- most of those companies offer stand-alone in-page display ads.