Originally Posted by ab0z
On subaruparts.com it looks like you can get the "side gear" for $64, "side gear washer" for $2, "pinion shaft" for $5, and the "pinion gears" for $34 each (not to be confused with the "ring and pinion", a separate $465 item). Based on your description it sounds like those may be the parts you need.
Hmmm under $200 (assuming with shipping) isn't too bad. I should pull it back out of the car and pull the cover to verify that's all the parts id need. Thanks for looking that up buddy!