Older bottles of mid-grade whiskey - drink or nah? - PICS

I've got about a case worth of various whiskies that are probably all from the 80s - Chivas, Wild Turkey, Canadian Mist etc.

There's even a James Lockhart painted Jim Beam bottle like this one -

None have been opened (most still have the paper seal over the neck and cap) and have been stored in a cabinet out of the sun. I understand they don't age outside of the barrel, but are these safe to drink?

I've seen conflicting reports on various sites, and figured I'd muddy the waters a little more by asking here.

Thanks in advance.

Sorry for the delay.

Here's the Beam - in my opinion the only really cool thing from the group.


J&B - unopened. Unsure if this is some sort of Christmas design for the bottle or just the box.


Wild Turkey - nothing fancy. It is from Zuppardo's, though.


The Chivas has seen better days. Seal is intact, though.


Canadian Club.



Old Crow.



Upon further inspection, there's a bottle of brandy that's been opened, a Canadian Club with a label that looks like it got wet and a half pint of Johnnie Walker Black with a sip missing.