Create an automated TGP - dump in all of your hosted galleries, set up a trade script, add some good trades (ask around here), don't skim too much and let it go. Check up on it or add newer galleries as they come around. That's what I'd do. I'd never send anything to a white label, but that's just me.
Also, this may be an interesting solution. I have seen quite a few of these do quite well and have yet to hear anything as far as Googlebans:
http://www.ifriends.net/userurl_/adu...m/white-label/