My two cents.
First, I think far too much is made of accuracy. Heresy? I suggest not. Unless you are one of those who like to shoot things at 800 yards+ (and whether that's hunting is for another thread), I'd argue that almost any rifle today, from production to semi-custom to custom, will shoot more accurately than you can. That is, it will be the holder which brings the accuracy down, not the rifle.
And frankly, how accurate do you need a rifle to be? If you can hit a dinner plate with two shots at 300 yards, which I'd think (virtually) any modern rifle can, then you can kill any animal you set your sights on. Pun intended.
So don't pay more for claims of "accuracy." With apologies to Col. Whelen, all rifles are interesting these days.
My second cent. You don't need a Mauser action to get the performance you need (see above cent). But I have a Rigby Big Game .416 Rigby and two Kilimajaros (.375 H&H and .404 Jeffery) and a full-custom Martini .300 Win Mag. Why? Not because they shoot better than the Browning A-bolt which I just retired last year. But because they go beyond the utilitarian - they go beyond accuracy, into beautiful.
What makes a rifle beautiful? We could argue about that all day, but I'd suggest, among other things:
1. The overall look of the rifle. Some, particularly the English style, have clean lines and an overall look that bespeaks quality and ease of use. My Rigby .416 was a replacement for a CZ .416 and not only does it look a heck of a lot better, it mounts more intuitively, and hurts a lot less. Drive a Porsche and a Chrysler. One seems like an extension of you, while the other, well, not so much.
2. Wood. I am a big fan of great looking, highly figured, wood. And these stocks don't come cheap. You can get 10 Savages with wooden stocks for the price of one blank of exhibition grade Turkish walnut. Is it worth it? Up to you. It is to me.
3. Action. Yes, you pay more for a Mauser M98, but there's more than a hundred years of history there. If history means something to you, you might well pay extra for it. I do. I shoot a .416 Rigby, when I could shoot a .416 Remington Magnum for a fraction of the cost in ammo. But the Remington is not a Rigby.
4. The Rest. I don't go in for lots of engraving, but some do, and it takes time and skill. Neither come cheap. I like things like a leather covered recoil pads, ebony accents, etc. It adds up, but it makes for a beautiful firearm.
So it comes down to this,
@TallGrassHunter, get a Mauser if it matters to you, and if you will enjoy it. If you can afford it, you won't regret it. When I bought my first car, many decades ago, I didn't get air conditioning, because it was for sissies and it cost too much. Every car since has had AC.