WTB: Transmission output flange( 'i' tranny)

[walktheboard]

Hello everyone, once again searching for the output flange for my 1988 325i. There are two different sizes, a smaller(78mm) and a larger (96mm)
I am in need of the smaller sized output flange, as well as the guibo to go with it(I can buy this new, though).

Thank you!

Matt