I inherited this as well as some nice log guns a bunch of years ago. It has been sitting in the safe and my son wants a small caliber muzzleloader for squirrels so i told him we could move this along and get him one. It is a Day' patent 126 cane gun produced around 1830. Any idea the best place to have it appraised or traded is Gunbroker my only option?
https://ibb.co/2yM290n
https://ibb.co/hmMkmv9
https://ibb.co/XXp6JRj

Interesting that is. Get in touch with the folks in the link below, they will be able to help I suspect.

https://centerofthewest.org/explore/firearms/

you might try asking for estimates on this forum also.
https://www.muzzleloadingforum.com/

Morphy Auctions, ask for Russ Withem.