I have about 250 lbs left of base rock for sale at $2.50 lb including tax. I have it boxed up in 25lb boxes and one 35lb box. Call 432-352-3612 if you are interested. I live in Odessa, but I will be in Austin this weekend. If you would like some send me a PM or call me. You will need to come pick it up at my hotel. It is my wife's birthday and she would not be too happy if We had to drive around Austin delivering rock. I will post the hotel name later toady.
Here are some pics of what it looks like. This is what I put in several of my tanks. It is nice rock.