How much are my old Altec Lansing Speakers Worth?

So I have this old pair of Altec Lansing Speakers and I was told the horns on these things alone were worth quite a bit. Just out of curiosity, would anyone know about how much they would sell for? The speakers say 417-8A and N80184
And the Horns say 8253 on them Thanks!



Link to pictures of speakers: Pictures by Baniebs2010 - Photobucket

You've asked the same question on several forums and I sent you a PM with some info but you never bothered to reply.