Not cheap; but they do say these are originals which date back to the time of the American Rebellion. (Tho they were in India and didn't have a part in the fighting in America).
http://www.ima-usa.com/product_info.php/products_id/2810
http://www.ima-usa.com/product_info.php/products_id/2806
Too broke to buy one myself; but might be a good showpiece that some of you will make good use of.
Wow, you're not kidding! I was thinking of bringing a Mosin with bayonet (no bolt) and saying "add a foot to it!"