Looking for a tower shifter

Hello there, one afternoon after taking it to Walmart to get an oil change because, I save two cents on the dollar by not having to buy the oil to do it myself. Anyway after the kid was done with the oil change he came and told me he could not put the car in reverse so I figured it is the good old bushing inside the cabin again and thinking there goes another twenty five bucks. But it was not. Checked the u clip on the cable and it was fine but come to figure he broke the lever on top of the shifting tower that connects the shifting cables to the transmission. So I am looking for a new shifting tower to reconnect the shifting cables back on, my question is is my year interchangeable with the older models such as a 2002 standard sc2? When replacing it what should I be looking for when placing the shifting tower housing back down? Where can I get one beside the junkyard?
where can I get one part is really important cannot seem to find one any other place beside off of another Saturn. Please help.