ALPEX 23/29 Horns Wanted (horns Only, no compressor needed)

I have tried repairing the horns to no avail. Any suggestions or new/used available?

Here's previous info I posted.

Re: Wanted - Alpex Airhorn
I just replaced my worn out Alpex with factory originals. I was afraid I would have to drill new holes, etc, but I found the exact ones that fit existing holes and are identical. They were very helpful and shipped within 5 days. Here is link.

http://www.alpexusa.com/contactus.php

Also, here is the email address for Gabriel, the Manager.

info@alpexusa.com