I'm starting a restoration project and need the above mids and tweets. If you have some for a reasonable price, even if not working, get in touch with me and make an offer. I have the horns for the K-55 mids, but not the drivers. I have neither the horns or the drivers for the K-77's.
If you have these items and they're not working, I'm OK with that and am willing to repair them myself. Shoot me a good price and we'll see what we can work out.
Thanks for taking a look!