If your 300 H&H was an unaltered model 70 in top condition you could practically name your price. Unfortunately I don't know of there being much demand for a Rem. I'd say keep it even if you do buy a new shooter. It's still a good caliber although factory ammo is limited but not a problem if you reload. Furthermore the quality and crafmanship of those old guns is just not available today. Some don't see the value in keeping a gun just because of its classic status and character but that's not me. gg.

"The older a man gets, the farther he had to walk to school as a boy"