My mom has asked me to help her track down a rifle. She wants an original Weatherby, not a Vanguard, Mk4, Mk5, whatever. She met him back in the late '70s and has been facinated by his guns/cartridges since. She wants it chambered in .257 Weatherby. If anyone has any clue where to begin looking for this, please help! She is well aware that this is going to cost her a small fortune, but that's the gun she wants.

Thanks in advance.