Here is a partial list of 4 speeds or cases I have.I'll be slowly going through the inventory of trans and engines to see if maybe some of the cars still survive. Here is a start.
8B128362
8B236616
1G137978
9B382036
9A203920
RM21H9A137244
0A181431
9A29903?
These are the legible ones. More being uncovered. If you have the car and can prove it they are available real reasonable. Just PM me .

1959 Bugeye Sprite
1967 Charger Black L code
1967 Coronet R/T Convert Green 440 auto bought from original owner
1968 Charger R/T Bronze 440 4 spd console AM/FM
1969 Super Bee WM21H B5 A40 D21 N96
1969 Barracuda Formula S 340 Convert pilot car
1969 Hemi Road Runner RM23J D32 Omaha orange 4.10 Dana N96 N85
1970 Super Bee WM23N FE5 V1X 3.91 axle package, N96
1970 Road Runner RM21N B3 V1X D13
1971 MG Midget
1971 Road Runner RM23H GW3, A57
1972 Road Runner RM23P FY1, D21