NO
100-400 USD or so
The Model 29 is a 44 Magnum.
Smith and Wesson 65s currently (November 2007) sell between $250.00 and $400.00, depending on condition.
Yes.
Yes, I have one
Depends on condition, accessories, etc. Best estimate would be 400-600
Have a gunsmith examine it.
What model?
1865
You have falied to described it in enough detail to give a good answer. Broad range would be 250-550
100-450 USD
No