All of these GPT(get-paid-to)sites are among the best-paying ones out there. There's always lots of promotions and contests to seriously increase your earnings. All free!
Girls Bazaar- Top-paying offers and lots of promotions and contests. Several payment options including PayPal, checks and money orders.
http://www.girlsbazaar.com/members/r...ref=winds7seas
Treasure Trooper- Fun site with treasure-hunting theme. Lots of contests, games and drawings where you can win some very respectable cash prizes. Pays monthly by PayPal or check.
http://www.treasuretrooper.com/352163
Cosmic Cash- Lots of great-paying offers, promotions and contests. Several payment options including PayPal, check and OboPay. Pays monthly.
http://cosmiccash.com/members/regist...ref=winds7seas
Uniqpaid- International site. Pays monthly by PayPal, E-Gold or check. Tons of well-paying offers. If you have website or blog you can also make money here through affiliate marketing. Post a few offers and get paid for it.
http://www.uniqpaid.com/cgi-bin/main...f&refid=372472
Squishy Cash- Lots and lots of promotions and contests. It's very easy to build up your earnings here very quickly! A really good site.
http://squishycash.com/members/regis...ref=winds7seas
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Top-paying gpt sites! All free! 
