One of the blogs I read from time to time is Mrs. Broccoli Guy. She has a post from yesterday titled "Accountability," regarding professing Christians becoming involved with unethical agencies, that I'd highly recommend reading, especially if you're a new PAP still searching for an agency. I think she hit it on the head. You can read it here. Also read her May 4 post titled "Babies as Income" with video. It will nauseate you, as it should. While you're clicking around, check out Voices for Vietnam Adoption Integrity, and Ethica.org.
P.S. to blog lovers~ Mrs. Broccoli Guy also has what is probably THE most comprehensive Adoption Blogroll out there. I've linked to a few, but there's no sense reinventing the wheel. See hers here. Everything you ever wanted to know about adoptive families, and plenty of things you didn't!