Freak back - Autococker Thread - aluminium preferred

[Bra_Newbs]

Hey guys and girls

As it says in the thread title:

I am looking for an Autococker-threaded back for a freak set. I would prefer a black aluminium one. I have been offered a stainless steel one for £20 posted.

I desperately need one for my Inver Mini.

Thanks for looking

Andy