Here is my list of 4-speeds for sale with proof of car ownership.
8B194671 18-spline
8G223901 18-spline
9G249057 18-spline
0B157143 18-spline
0G174773 or last may be 8 18-spline
8G217344 18-spline
1b148133 18-spline 755 on case
1B191418 18-spline 755 on case
1B334172 23-spline 757 on case

I have had most of these for 20 years and all are in good repair,if you own the car I will hook you up and not rip you off. email is molsen9795@cox.net