Join the Ipsos I-Say Panel & you will be entered into a draw for $5000.
I've just started this one recently and I'm already about to cash out for a $10 Amazon giftcard (1000 points). They reward you even if you do not qualify for a survey, which I love. At the end of every survey that you complete, they have a poll predictor (game) that you play to gain entries into contests they are having.
Click on the graphic above to get started!