There are a couple people that post here and on RC that are in the SC area, but there are not many I'm afraid... and nothing by way of decent saltwater stores, unless something opened up in the past couple years that I have not heard about. Omaha or Sioux Falls would be the closest places probably.
You should come to the frag swap at the Blank Park zoo in April if you can.
Still not sure why you would want to move from the BBQ capitol of the midwest to Sioux City though
