If you order Elucence from the florida distributer listed on their site you can get a liter of that real reasonable and it's real moisturizing.
http://www.pleasantimage.com/categor...?UCIDs=1181954

There's the link.
For grocery store brands I was going to suggest GF but I see you've tried that. If you look at LB's Conditioner Chronicles she lists some bargain ones. I believe Suave healthy curls is among them.

edited because I can't spell argh!
2c/3a?
Low porosity, medium texture.
http://public.fotki.com/Medusahair/

If it smells good put it in your hair, if it tastes good spit it out!