NAG said blue gem coalwill fetch at least double $ as opposed to the other coals which means 56x2=112-40 for mining costs=72$ ton profit so 72$x8000 tons minimum=576000$ profit per month thats just mine#2.....NAGS got things all figured out....NAG could be HUGE in the months to come.....im longgg...i would never for give my self if i sold to early