Free: Contests & Raffles.
They're the stupidest thing I've ever seen in a handgun, utterly worthless. They don't shoot 45lc nearly as good as pretty much any dedicated 45lc revolver, and the 410 scatters so bad you've got about 3 feet of useful shot, maybe for a snake, but most folks don't want to shoot a rattler point blank rangehaving said that, 4 pellet 000 buckshot would be really good out of that gun for self defense in a house
If you don't like Taurus, look at the S&W Governor it can also shoot .45 acp
I guess it depends on what she wants it for.I don't think it serves any particular purpose very well, but if she wants to blow up cans at camp, why not?
Happy wife, happy life. Good luck.