Well the two Scotch's you say he likes are two totally different flavor profiles. Below is a list of Scotch's from both profiles and pricing according to BevMo's website. If you have any other questions let me know.
Bowmore Single Malt 25 Year Old $269.99
Glenfarclas 1974 Vintage $249.99
Bruichladdich 20 Year Old Flirtation $199.99
Caol Ila 25 Yr Old $199.99
Talisker 25 Year Old $199.99
Springbank 12 Yr Cask$199.99
Balvenie Scotch 21 Year Portwood $169.99
Bruichladdich 18 Yr $149.99
Glenfarclas 25 Year $149.99
Glenmorangie Scotch 18 Year $139.99
Auchentoshan Single Malt 18 Yr $129.99
There are a lot that are less expensive than these if you choose so. Which are really good also.