Most honest organization for donating hair? I know this isn't really the purpose of this group but I thought it may be a good place to find first hand info on the subject.

I am looking to declutter about 10-12 inches of untreated, well maintained hair. I know a lot of those organizations will sell the wigs so I want to ask around. I would hate to waste my hair since, not trying to sound pretentious, but it is very healthy and pretty or I wouldn't have let it get this long.