I submitted a reply and it went into the ether.

Here goes my second attempt.

I've seen them for sale online, for sale not sold, for $1500. On the other extreme I know of at least one private party sale, all matching,for $500 with the transit case.

2011 Blue book says $1500 us for 100%. Dropping all the way to $700 for 60%. Add $250 - 350 for the chest. Subtract 40% if bolt head is missing. I always consider these prices as retail.

If i had to guess i would say $800 - 1000 would be a fair price for really good condition with a matching bolt......This uses the 50% Law of retail and all and adding in a little for the rarity.*

Yours is very nice, wood looks great, and really rare. With the wear to the metal finish and the miss matched bolt I would say $600 - 800.