I've seen some sellers trying to get $250 out of them, but I think that's a bit of a longshot, personally. Realistically, if you were trying to sell one, you could expect $100 - $175 as a consignment sale, and only $50 - $100 if you were selling it to a gun shop for resale.
$50 - $80
25-65 USD
No
You need a gunsmith
Try e-gunparts.com
yes
The name of the company that made Lorcin handguns was "Lorcin." However, I believe the company is out of business, and for good reason.
Less than $100. Probably looking in the $50 - $80 range.
Ask a gunsmith for help
better to let a gunsmith do it for you
Take it to a gunsmith
If it is reliable and you have nothing else, yes.