Paging Febs and notzac....
I hear this blog ain't bad.
http://www.timeforwhisky.com/
$150 AU retail or duty-free elsewhere?
I'll echo what others have said - determine what style he likes. Does he like a big, sherried whisky (Speyside), or does he like something smokey/peaty (Islay, Skye). Or does he like something really light and fruit (lowlands)? Heck, you don't even need to stick with Scotland. There are some amazing bourbons out there, not to mention Australian whiskies, Japanese whiskies, I even tried a very nice French whisky last year.
While Japanese whiskies are (generally) excellent (and very true to the Scottish style), I wouldn't buy them in Australia - the markup on them puts Scotch whiskies to shame. A mate recently came back from NRT and picked me up a Hibiki 17 (blend, but considered an excellent blend) and Yamazaki 12yo (single malt) for $120, combined. Here those would set you back ~$200 and $100 each, respectively.
So...there's a lot of theory...but here are a few possibilities:
Smokey/peaty: Laphroaig Cairdeas ($159)
Laphroaig Càirdeas Scotch Whisky 700mL | Dan Murphy's | Buy Wine, Champagne, Beer & Spirits Online
Sherried: The Macallan Sienna - a no-age statement whisky (sacrebleu!) but, it's excellent, and generally considered better than the ~$220 Ruby ($159):
The Macallan 1824 Series Sienna Scotch Whisky 700mL | Dan Murphy's | Buy Wine, Champagne, Beer & Spirits Online
Something a bit different: Overeem Port finish (Australian, one of my favourite Aussie whiskies):
Overeem Port Cask Matured Single Malt 43% 700ml || The Oak Barrel ::: the oak barrel's online store
Irish: Jameson 18 ($119):
Jameson 18 Year Old Irish Whiskey 700mL | Dan Murphy's | Buy Wine, Champagne, Beer & Spirits Online
Bourbon: Pappy van Winkle (any age): Though difficult to find in Australia. More readily available is the Jack Daniels Holiday release. Has a cool back story and costs $129:
Jack Daniel's Holiday Select 2013 Tennessee Whiskey 700mL | Dan Murphy's | Buy Wine, Champagne, Beer & Spirits Online (Brown Forman sent me a bottle of this for Christmas so I'll have tasting notes up on the blog soon)
....but given you just FB'd me and told me some of the flavours he likes, I'd consider the first one (even though you said he doesn't like Scotch, if he likes Peaty whisky, he should enjoy Laphroaig, and this is an excellent Laphroaig), or maybe the JD Holiday Edition (JD isn't a Bourbon, but is basically a bourbon..)
Hope I haven't confused you!
Cheers,
- Febs.