Chupa Cabra House Publishing has four open anthology calls. Each of them needs stories in any genre of 3500 to 10,000 words. Payment here is $25 per story except for the Weird Westerns which is $20. Here are the themes:
1. Invisibility - deadline September 1.
2 Weird Westerns - deadline December 1.
3. Eco-Horror - deadline November 1
4. Strange Sports - deadline March 1, 2014
The also publish a quarterly journal called Unpredictable Changes. There's no mention of payment for this. And they're looking for novel submissions. You can check them out here.
hat tip to darkmarkets.com