I strongly urge you to NOT sell that .30-30 you got from Grampa.
I, too, inherited not one, but, two! Winchester 94's. They belonged to my late Dad and Step-dad, who've been gone for 28 and 3 years, respectively.
By a strange happenstance, I got them both in the same week.
I can't tell you how amazed and happy I was to get them.
They've been fixed and fixed up and I'm extremely pleased to have finally gotten out to shoot them recently.
I wouldn't have gone out to get Winchester 94's, as I had already purchased a Marlin 1895 in .45-70. My choice for a .30-30 would've been Marlin, BUT...
I have a poor picture of the 94's to show. Best thing is they are still in the family.
I'm sorry, but the thread that the Forum referred to that has that photo came up as 'cannot find server'.
[ATTENTION: Remember to copy and save your posts before you add a picture you may have already used once. ALL of this post was gone when I came back to post the thread that had the picture in it. Fortunately, I'd copied it.]
You may find soon after selling/trading off Grampa's gun that you wish you hadn't.
Please reconsider keeping that heirloom.
Best wishes to you on this.