If you have the traffic, sell your own ads or get in with a larger ad network like gorillanation.com.
Vampfangs.com has an affiliate program
http://www.vampfangs.com/affiliate_info.asp
Add some Text Link Ads
http://www.text-link-ads.com/
An Amazon store of your own
http://codecanyon.net/item/fastamazon/63770