TGP/MGP sites are easy to get started if you have these crucial pieces to the puzzle.
1. Lots Of Startup Traffic To Feed The Site
2. Lots Of Friends In High Places With Whom You Can Trade With
3. Good Hosting and Traffic Trading Scripts
4. A Little Luck
Don't expect you will make any money with your TGP. Just trade your gallery spots for other gallery spots on other TGP's and watch your gallery money come in.
DH