If it's got any sentimental value, then keep it. Use it for fun and plinking. I wouldn't use it as a carry gun or rely on it for self/home defense. The price of a gun doesn't impress me, and it doesn't turn me off. I buy guns that fit a purpose and I know I can rely on them. I have guns that cost more than a thousand dollars, because it's exactly what I wanted. I also have guns like my hi-point 9mm that costs $150 new. And I am just as confident with it. But I also have experience with bryco/jennings, jimenez, cobra, lorcin, rossi, and many others. Price aside, I would not trust a bryco, jennings, or lorcin.
Of the inexpensive; mind you I didn't say "CHEAP"; I would say that Hi-Point is the best of all of them. Reliable, dependable, accurate, and the best warranty of any manufacturer in the business.
So, if you are in NEED of a gun, then pretend you didn't get this gun given to you, and go out and buy a reliable gun. Consider the bryco and fun "Toy" that happens to be capable of killing. In other words, have fun with it, but be safe. Don't trust it as a tool for self defense. Unless you trule can't afford anything else.
If you aren't emotionally attached to it, sell it in a private sale; if legal in your state. This way, more people will be interested in it without papers being attached to it. You'll probably get you $100 for it. Especially if the person buying it can be convinced that it indeed has not been fired. Then, add $100-$200 to the money you received for the Bryco, and get yourself a gun that you can rely on for defensive purposes. Maybe a revolver in 357/38spl, or maybe a 9mm semi. There are a lot of choices out there. Especially in the used gun market.