Do you know something about Elance? also, you can try to sell your web traffic on such blogs and forums! Also you can use social networks for this!
You could look in to bests that actually sell traffic to other customers. Contact them up letting them know the traffic you have of service. They may agree that they will sell your traffic on to clients if they require it. Otherwise you could find websites that would want your traffic and message their webmaster directly offering your service. Other ideas could be websites like fiverr etc...
Social Media Campaigns and Forums can help you at best level. You need some regular work to get the attention of your targeted community.
To sell your traffic Fiverr is a good option. You may try this one. You can also take a look on freelancing sites like Upwork, PPH etc.