http://www.transfercases.com/replacement.case.shell.htm $165 no core charge. And if you like they will sell you a whole rebuilt t-case assy for $795 which includes the new rear case. There will be a core charge till the older unit is back in there hands.
Do you know if the reman case include the fix for the original issue? I know they include an upgraded case, but how about the other bits?