Okay - I found the following with a quick dig through our developed website portfolio:
* http://www.TheDrinkMaker.com
* http://www.USRestaurantGuide.info
* http://www.dGroceryStore.com
I don't know the traffic levels on these sites (we don't track such things individually for each site) but I guestimate a collective volume of ~ 20-25k PVs/mo.
If you wish, we can run a (site-wide) promo of your landing page on all of the above sites for a few weeks. (You don't need to pay anything - at any time - unless you must ;-)).
Let me know if you're interested.