xray-cash
http://www.xray-cash.com

do you like paid to promote ? this is a great site for paid to promote.
Your exchange rate is $0.73 for 1000 credits.
and the min payout is $19.99 via paypal .

there are many way to earn in this site, you can earn from PTC, Emails, offers, and so on.

if you think the min payout is too high for you, I will tell you don't worry about the payment ,as they are honest site paying for more than 3 years.
I am a member of this site .
so if you can put sallyxu126 as your refer , I will feel highly appreciated.