Bradley Publishing is open to submissions in a variety of genres with word count ranges of 20,000 to 120,000 words. Payment is 45% royalties on net sales from their site and 50% from third party sites. They're currently looking for Romance/erotica, Paranormal YA, Fantasy, Mystery/Thriller, Horror, and Action/Adventure. You can find all the details here
Their anthology calls are closed at the moment.