You can look in the buy trade sell portion of this site and put up a WTB ad (wanted to buy) and see what you can find or troll the WTS for a similar model.
Also, I would like a little deeper on the net and see what you can find. Check with them to see if they are parting out a similar model. If you are handy and are diligent, should be able to scare something up.
"out of chaos comes opportunity"