Need a good popup ads traffic network?

Hi,
I am an affiliate programmer and I use paid traffic for affiliate program. I have been using selfadvertiser popup ads for my affiliate programs for many years. Now this traffic network has stopped it's services. I need a good paid popup traffic source.
I have tried several networks but they don't provide keyword targeted popup traffic. Many of them provide popunder and popups ads with run on network but I need keyword targeted traffic like selfadvertiser.
If anyone knows a better source, please let me know.