Yup, saxhound said a lot of what I was going to say. Take it to a shop, and they can compare the assembled length to that of a low pitch bass clarinet. That will tell you all you need to know.
Even if it is low pitch, it is an Albert and not a Bohem system horn, so right away that limits your buyers.
After that, the next thing a tech in a shop will tell you is if there are any cracks in the wood. Sometimes location and size of cracks prevent an instrument from being restorable.
So the takeaway from all of this is: Take it to a music store that has a repair shop that can properly assess it. Oh, and it is worth noting, this is an antique, not a vintage horn.
If it is fixable, it will most definitely have a buyer. However, to do the repairs properly, are going to likely cost more than you can get if you sell it.
Get it assessed for damage. Then advertise it truthfully. Will you see a lot of $$. Not likely, but you won't know how little (or how much) until you get the answers to the questions I outlined above.
PS: Yes, I am a bass clarinet player.

I also happen to have an Albert system Bb soprano clarinet for sale right now on consignment that I had restored because I was going to play it--but now don't. The repair job cost me more than I can get for the antique instrument....So yup, I'm speaking from personal experience.
