Do you have medical insurance with a reasonable co-pay? If so, call them and see what they have to offer! I once had a nutritionist paid for and it was great, I paid a $10 co-pay but it was for two 30-minute sessions, or $5 a session. That's the price of a fast food meal! (Or, well, less than that for me.) Also there are therapists who specialize in eating disorders and general issues. I went to one through my Employee Assistance Program (which you might have even if you don't have insurance) and it really helped me at the time.
If you don't have insurance, there are free or cheap groups, too. There's Overeater's Anonymous, which personally never appealed to me, and Tops is another cheap alternative. What I do for encouragement now is try to visit the boards (though I'm not as good as I should be). I've found that having a community really helps motivate me.
But in general, I don't know, I still think something has to click, and I'm sure there's way to force the "click" but I don't know how. When I lost over 100 pounds once I did feel a different "click" and it went pretty smoothly. Now I can't get that sort of momentum back, so I lose 5 pounds and gain 10.
