I went to a local place last night to pick up a 50 lb bag of T-grade black, when I had called earlier, the guy said the price was $23.33 per bag. No big deal, that is waaaaaaaay cheaper than the black sand my LFS sells ($8 for a 5lb bag). So I go down there to pick it up, money ready to go, and he just gave it to me...FOR FREE. WOOHOO!!!!