No pyramid/referral schemes - No one is going give you money or an iPod/flatscreeen monitor/xbox 360/whatever just for getting people to click on some crappy link. It's a scam to get you to spam forums for them. Stop posting this crap.
Although PrizeRebel is reliable (got $10 Ultimate card) It is agasit the rules to post referrals on the forums, thus edit it or get a ban.