Fair Whisky Value

I am selling my late father's whisky collection and am struggling with finding a fair value to sell it for. I am trying to learn more about these but any suggestions/advice is much appreciated. Is there any I should hold on to? Is there a kelly blue book version for scotch?

Here is what is in his collection. (the price I am thinking about selling it for) There is no shipping charges or any additional charges. Do these prices look fair? On the one's I have a ? on what would be a fair price?


2- Macallan 12 year with collectible glass ($25-30)
2- Macallan 12 year ($25-$30)
1- Macallan 15 year distilled in 1984 (?)
1- Macallan 18 year distilled in 1968 (?)
1- Macallan 18 year distilled in 1980 ($75)
1- Macallan Anniversary 25 years ($550)
2- Ballantine's 30 year ($300)
1- Dalmore 21 year ($100)
1- Dalmore Limited Edition 29 years (?)
1- Lagavulin 16 year ($45)
1- Highland Park 25 year ($200)

Thanks in advance

[silverfish]

You could try a google product search to find a price range.

Here's what was returned for Macallan 15 year.