transfer case on eagle 2000gtx

Hi,
I have a 1991 Eagle 2000gtx AWD with the 4g63 non-turbo - manual transmission.
I know that the transfer case has been an issue on mitsubishi's AWD cars.
My transfer case is currently leaking oil and I've already had it seize up once.
What are my options?
Would rebuilding it work or is a finding a used one an option?
Also is removing the driveshaft to the rear wheels and running it as a FWD feasible until I can find a used transfer case?

A vce (viscous coupler eliminator) may buy you some time. Guys like to use those when the only reasonably priced trans they find is for a awd and they are just fwd or for dyno runs.