I got an email from LoudLaunch today. They are one of the pay to write sites that I am a member of. I have only done three posts for this site (and one was unpaid) because they are fairly new and have had a limited number of offers.
They will be paying out the first set of payments next week because you only get paid after your post has been up for at least 30 days. I say keep an eye out for LoudLaunch because they are getting ready to roll out some new features quite soon.