It's worth whatever you can get for it...
To me, it's worthless in terms of a cash value. I have found hundreds of perfectly euhedral, clear terminated smoky quartz specimens, and only the finest did I ever attempt to trade or sell at the well known Denver Gem and Mineral Show... A clear, terminated 4" smokey on Albite matrix might fetch $25-$40 to an educated buyer.
You basically have a bulk sample of fractured/cloudy smokey quartz, no termination, with a couple of very poorly formed crystal faces. Of little to no value monetarily, but would make a nice conversation piece on your front porch.
Ask yourself, if I was trying to sell that to you, what would you pay for it?
L.G.