It's all a matter of opinion. There's nothing wrong with spending $3,000 on a Wilson Combat or a Les Baer. If you really want to go high end, shell out $10,000 for a Korth!!
However, I would NEVER spend $3,000 on a gun. I can't justify spending that kind of $$$$ on what is, IMHO, a self-defense tool--nothing more. I can justify $600 for a Glock, $900 for a new SIG, or--at MAXIMUM--$1100 from the S&W performance center.
But $3,000? No way. Guns are tools, like cars. I refuse to spend $50,000 on a Lexus when a used Toyota for $17,000 will get me from point A to point B just as well.
Again, JMHO. It's all a matter of priorities. My dad recently shelled out $10,000 for a set of custom made golf clubs. Frankly, I wouldn't spend a dime on such a boring game!! But he would never pay $600 for a gun.
It's all about what you value.