dj100 - go to a good chiro and let them adjust your cracking neck and other parts…I do not mean to be perceived as rude, but I would like you to stop talking about your clicking neck and do something.
Chiro's are generally good, just as other doctor's have variable abilities - your thoughts that they want money makes me laugh.
You crack what you can, but chiro's crack what you can't...
If you do not have $ for a chiro, do something to make it happen.
I recommend you to go to youtube.com and search for Dempstead videos, look for his own. He is in Huntington Beach, California and I recommend him highly.