wow, sorry but 3 grams per pound is shitty.
try this maybe?... http://forums.mycotopia.net/botanicals-cactus-misc-entheogens-psychedelics/58086-whatchas-easy-mhrb-stb-extraction-step-step-pictorial.html
the last time i used that tek i got 9 grams from a pound without doing the wash at the...