I come across one of the very good site called http://www.comparedby.us/ which pays $1 per one review (1000 characters & $0.25 for <1000) also bolus $1 for writing very first review for the product.
I have joined this site and earned $13+ in 2 days..
Minimum payout is $20.
If other members will rate and each rate will pay you $0.01
Also One more thing; When you rate other reviews and if your rating count reaches 10 you will get bonus of $0.25
And Also if you write reviews and if some one rate your 10 reviews - you will get bonus of $0.35
Invite someone - you will earn $0.25 and if that person write reviews you will again earn $0.75
I don't know anyone who received payment from this site..
If anyone interested, I can invite them.. there is no referral link available for this site.
Thanks & Enjoy Earning!