That is a great question. I just bought one and am wondering the same thing. Seriously. email me and lets chat about what we do know about these. Mine says 1 of 300. They were asking $1800 and I got it down a bit from there. I think that was a bargain. ken@kenmcgee.com the issue price was 995 and the NIB price is at 1495. only 300 made as stated about 200 sold in singles and 50 in pairs http://www.usedprice.com/dropdown.php?pn=&ob=&item_id=522640&catname=gun&mfrid=&typeid=223&query=1979+Tombstone+Centennial+.45+SAA
Depends on condition. Range from 300 - 1000
Colt has never made a 45/410 pistol
the 45. colt combat commander i worth from 1100.00 to 9000.00 depending on the gun research carefully.
If you call Colt they will tell you when it was made.
Proofhouse.com has Colt sn data.
I would give you $1500 for one, depending on the condition, tprcork@hotmail.com
50-500 usd
100-800 depending on specifics
100-500 USD
made about 1970
Priceless!
AnswerGo to a gun show near you.If you wish to find the values of the gun you can view them here. http://www.usedprice.com/dropdown.php?catname=gun&mfrid=5134&typeid=223&itemid=&query=Montana+Centennial+TerritoryNote there are two different calibers. you have the .45 Long colt and the .22 Long colt