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
Depends on condition. Range from 300 - 1000
'Colt'.................
50- 300 usd
Depending on what it is, yes. You have to call Colt to find out for sure.
Yes, Colt has and continues to make automatic pistols.
Colt's
In Hartford, Connecticut.
I believe Colt pistols ARE sold in Canada, however, SOME Colt firearms are restricted arms under Canadian law, and require special permits to purchase.
No
You will have to call Colt since you did not provid the serial number.
See link below