This is kind of a hot niche with website flippers at the moment. With the domains age you might be able to sell it pretty quickly on a place like Flippa. Other

This is kind of a hot niche with website flippers at the moment. With the domains age you might be able to sell it pretty quickly on a place like Flippa. Otherwise, if you aren't looking for quick cash, I'd sit on it and see how the AdSense performs while trying out some affiliate offers. Standard practices for content sites like this. You'll have a better idea of its worth after a few months.