Up for sale here is this vintage choke. This was removed from a tube organ tone board (Baldwin, I think) and is probably from the mid-1950s. It measures around 182 ohms and gives very odd readings on my little test meter. I have seen a few chokes that gave readings like this, but I don't know what the story is. Mounting holes are about 3 1/8" apart. This is guaranteed to work. Please see my pictures for details.
US shipping and handling is $10, and international is $28. If you have any questions, please ask.
I have more chokes and other vintage electronics listed--feel free to take a look!