The horn if you can find one WB expensive
They go for 400 to 600 dollars which is a ball park number based on condition
I usually have the standard (non-Eldo) shorter "Hi C" trumpet horn but just out. If Russ or no one has one I can put you on the Wait List. The long optional "896" Eldorado horn is like finding hens teeth. I got lucky and found a very nice one a couple years ago and it went on my 64 CDV, which would had been an optional 4th horn complementing the Hi Note, Lo Note, and Short "Hi C" trumpet horn. The Eldo Horns are out there, but like Tony indicated, they are usually expensive. If you add back the factory shorter Hi C horn, that would still give you a nicer sound and fill the missing spot for the 3rd horn on your radiator support.
For picture references of the various 1964 Cadillac Horn Setups check out these Help Page Links:
- Horns: 1964 Standard 3 Horn Setup
- Horns: 1964 Eldorado Three Horn Setup
- Horns: 1964 Four Horn Setup With Optional "896" Eldorado Horn
I have a good short trumpet horn. email me at firstname.lastname@example.org