I like scotch. Single malts are like wine. They can really vary in taste. Some I like, and some I don't. So, I would be drinking the Chivas Regal 18 for sure. It may not be hard to find but, you share it with some friends, no body is gonna complain.I would definitely keep the Oban and Lagavulin, two of my favorites. I like single malt scotch, so I would keep some of those, if not all. I believe any of the standard brands like Johnnie Walker and Chivas Regal can be found. Those I would let go. But frankly, I don't know enough about most of them to make suggestions as to what to keep and what to sell....er I mean donate for a packaging fee. lol
Good luck on your decisions. Keep us informed. If the Oban and Lagavulin were to be ...uh....donated, I would pay the packaging fee.