One of my favorites is
CPAProsperity..They have a variety of free/paid offers for different countries..Offers/payouts in tons of different categories (As Seen on TV/Auto/Coupons/Email Submits/Incentive/Insurance/Home/Beauty..etc)
Email Submits pay around $1.50+
Free Trials pay around $15+
Credit Card stuff, as seen on TV stuff pay around $30+