TN Need Cancelling Cam for Tilt Column

[A1971Blazer]

I spent most of the day yesterday cleaning up and going through all the parts that are yet to go on my '67 build.
I did manage to find some pieces I was looking for that I had put where I would remember where they were...

But for some reason the cancelling cam for my comfort grip steering wheel has gone AWOL....perhaps it didn't get along with all the other parts that were safely stored in the box they came in?

I'm 99.99% sure that I had it at some point in history...anyway I'm sure it will turn up...as soon as I get another one.

I robbed one from a non-tilt column that I had lying around....will not work on the tilt column.

Now...with all that useless information out of the way...

I'm looking for a good used one for a tilt column....I can buy the entire kit new, and I will if necessary but I don't need the remainder of parts.
If anyone has a spare, I would be much obliged to you.
Thanks!