if in good condition , they sell for $800 and up.check gunbroker.com
$800-$900
Value depends on condition. Check the blue book for your guns value.
Depends on caliber. www.countrygunsmith.net
The serial number does not determine if it is a high-wall or a low-wall. The caliber, barrel size & length, and the style of the receiver frame determine the answer to your question.
10-1000 USD or more depending on specifics
Requires professional appraisal
It sounds to me that you have a Winchester model 1885 high wall musket.Your rifle was made at the end of production which was 1920.The value will range between 400-1,000 dollars based on your rifle having between 10%-80% of its original finish remaining and a good bore.
George Wall was born on 1885-02-20.
Bocage's Wall Lizard was created in 1885.
100-1000 usd
The Winchester high-wall Single Shot rifle is referred to as a Model 1885. The value will be determined by the exact configuration of the rifle, the factory originality, and the graded condition, all of which require a visual inspection and evaulation. I can provide a detailed assessment if you desire, and can be contacted at Win1885@msn.com Bert H.
This site has several listed for sale and might give you some idea of the value of your gun. Copy and paste this link (you may have to copy it in two sections because of length). http://www.collectorsfirearms.com/admin/show_inventory.php?catID=14&subcatID=175