Sure. Why would you, or anyone else, want them? 17 lbs, 6oz is a lot to lug around, and even so, the recoil will be substantial. Shoot it at the range? Yeah, for how much per round, even if you load yourself.

Next, what are you going to do with it? Does anyone hunt a 700 or, conversely, do you need a 700 to hunt anything that exists? A 470 will do the job just fine on the most dangerous of dangerous game, a 500 NE will add an extra edge, and if you really don't feel that's enough, a 577 NE is lots lighter and the ne plus ultra of real world hunting. And you can get a new build for less or a vintage for this price, and one that will resell a whole lot more quickly.

Really need an extra hunting edge? Find a 600 and still have something more 'moveable' on resale and marginally easier to shoot.

That leaves you with a rifle that is unpleasant and expensive (squared) to shoot, worthless as a practical hunting tool and, as it turns out from the information above, a standard, albeit nicely built, boxlock with a name of a famous but now defunct maker that didn't build it and where a pair of them have been around unsold for at least a year or more.

Accordingly, I would submit that it makes no sense to pay 50 or 60K for a rifle that hasn't been sold and has been all around the circuit for a year or more. Plus when it is time to sell it, don't look for any apprecation nor a sea of ready buyers. Hell, its twin will no doubt be around.

My 2 cents and UMMV. Dave