When I was looking for a 360 I took a look at the pick-a-part in Ontario on Milliken and found a few. Most were in vans. All the ones I found I had trouble pulling them through by hand with a breaker bar and socket, some would go for a bit then stop, some wouldn't pull at all. Left them all alone.
Eventually found the one I'm building via craigslist. They pop up there all the time.
Good hunting!