We're taking a crack at doing a TGP. We're basing it on a pay-per-listing model (as low as 60 cents, per as of now).
While we build traffic to it we are giving free submission credits so we can build traffic up and get some reviews as to how the system works.
The TGP URL is
http://www.thumbkong.com
Just hit list your galleries, create an account, post your username here and I'll credit you with 50 Submission Credits.
Feeder traffic will be starting Monday.
Any feedback on the system and the pay per listing model is appreciated.