guitpic, do you have the gator that weighs 26 lbs? Here's my post to you a short while back showing where you can get a custom built case for your Korg.
In my case I have a Tyros 4 and it requires a little bigger case than what you need. My hard shell case weighs only 20 lbs with wheels attached.
http://www.synthzone.com/forum/ubbthread...A_4X#Post423380