You will have to contact Ruger
$250-$400, depending on condition and finish.
It hasn't been since at least 2003
You can request an owner's manual from Ruger. You can go to a gunsmith and ask for help also.
For a definitive answer, you will need to check with Ruger customer service. You can do so through their website.
Neither. "Better" depends on what you think, not someone else.
It all depends on the model, caliber and condition of the Ruger. If I asked what is the price of a used Chevy you would probably ask. Which one, how old, what condition, Which engine. How many miles? It's the same with a used Ruger.
Both are fine weapons. What will make it "better" for you is subjective. If you want an opinion, I personally would go with the Ruger because it's caliber is .45acp, plus, Ruger has a reputation for building their weapons like tanks.
it is worth ..............$$$$
Unknown caliber. Contact Ruger
100-300
Seeing that this handgun retailed for 395.00 new,I would say that the gun will bring between 300-325 dollars in the condition that you describe.