Hi,
If you go with our cured rock, you'll get pretty close to the same thing as uncured. You might miss out on some crabs, worms, etc that come out of the rock during curing sometimes, but might have some craw in during curing as well. So usually, you'll end with a better rock in the long run, just because we are curing in large pools.
We have a good supply of cured fiji right now, low on Tonga and marshall.