I would think $300 to $400 should buy that gun
Depends on who did the engraving, if its any good and if anyone will want to buy it. Engraving can lower the value of a weapon if not done well.
Any good sporting goods store,or department should have them.Just right down the model number and start looking.
What year did savage buy out stevens
Only if the airgun has a scope rail designed into the gun. You will also need an airgun scope not a firearms scope.
You must buy a special scope mount.
Browing catalog
No
You can buy a longshot scope with 2 clips at certain Targets. the only Nerf scope is the longshot scope. I would buy a real scope at wal-mart for $5-$10 (i would recommend a 3x or 4x scope). The longshot scope can't even zoom into anything. It is just like a pipe on the top of your gun. Even though a real scope can fit on the gun, i would tape it on.
No age limits in the US.
A person can buy a Night Scope from major retailers such as Walmart. Alternatively, Night Scopes can be purchased from specialized retailers such as Cabelas.
Go to a gun shop and buy one.