I guess I will be in the minority.
Both the Talisker and Laphroaig 30 are great in their own respects, but if it were my money to spend (and of course I am a bit biased
) I would elect for the Macallan 1976 18YO and one bottle included in the last option (I would take the Laphroaig CS).
Not sure what you were looking at paying for the Mac as it should be around $180.
You would definately be paying a collector's premium for the Mac, but in my opinion (and please remember I am no expert), the Mac 18YOs from the 70's are far superior to those of the 80's and a sherry cask lovers dream. Even at $180 I think you would get your money's worth.
My $0.02 worth (and that is probably all it is worth
Regardless any of your options above should result in a pleasurable evening.