I'd go to antiqueguns.com. Make sure you are accurate in description and condition and the guys there will tell you all you could ever want to know about these fine firearms. The 1894 has a wide value range, so to know the value, be very specific. there were like 5,000,000 of these made. The 62A may also be special, depending on the markings, and worth some $$$. The model 11 had many configurations, but in good condition, it's worth$200-$400. I don't know what the colt is unless it's a vest pocket model 1908-hammerless....got me. And the last one....???Turkish mauser????
Someone else would know a lot more.
She can sell them to you with no registration or anything. Totally legal to sell between private partys. You MAY owe her several thousand dollars.