Chameleon have 2200 somethign tGPS in the DB... all working and beeing updated every week
Their requester also works with the submitter database for partner accounts and such...
I've tried Dream and Advanced (lately) and I like chameleon the best as far as database and how easy it is to get the ball rolling.
Please click on the link with my ref if you're going to sign up :
http://www.chameleonsubmitter.com/ph...k.php?ref=9065