Jamster [ http://www.jamster.com/ ]

ATT Ringstone [ http://www.wireless.att.com/learn/ringtones-downloads/tones-graphics/ ]

Terapeak [ http://www.terapeak.com/ ]
Terapeak, an eBay certified provider, is the industry leader in providing marketplace research for eBay sellers and buyers. As of September 15, 2008, eBay has retired its own market research tool and is offering Terapeak in its place. As an affiliate, you can earn up to $90 per Yearly subscription or $15 per Monthly subscription. Refer users to our free eBay research service and earn affiliate revenue upon conversion to our advanced eBay research products

Ringtone [ http://www.phonezoo.com/Welcome.do ]