Ardbeg An Oa is the value in a dear peat house

Ardbeg keeps three bottles on the shelf this week, all of them Islay single malts built on peat, and the model places each against its crowd, the ten drams it rates nearest on flavour. The brand's middle price is $106, and the three fan out around it, reason enough to pause before reaching for the famous one by reflex.

Ardbeg comes from the south coast of Islay, the same stretch of shoreline that gives us Lagavulin and Laphroaig, and it carries one of the most devoted followings in whisky. The distillery fell silent more than once last century and was hauled back from the edge, which is part of why its fans guard it so fiercely. What they are guarding is a particular kind of peat: intense, but clean and precise rather than merely heavy, the smoke threaded with citrus and something almost coastal. For years the standing complaint was that you had to spend up to get the good stuff. This week the shelf says otherwise, with the cheapest bottle on it also the best value.

The An Oa is the find. At $75 against a crowd near $92, it is sitting about 18% under its flavour-neighbours, the only Ardbeg below the going rate for its profile this week. It is also the gentlest of the three, and deliberately so: Ardbeg built it in part on sweeter casks to round the distillery's usual attack. The result is soft peat rather than a punch, lemon and ginger, a tea-like warmth, smoke that folds into sweetness instead of leading with it. For a first step onto Islay, or for a peat lover who wants something they can pour on a weeknight, a sub-eighty-dollar Ardbeg reading under its crowd is the easy call of the week.

The 10 Year Old is the benchmark, and it is priced like one. At $121 against a crowd near $104, it runs about 16% over, which is the cost of the reference bottle most peat drinkers measure the island by. This is the full Ardbeg signature: medicinal and smoked, citrus cutting through, a dark seam of chocolate and tobacco underneath. Nothing else in the range states the house style so plainly. You pay a premium over its flavour-peers for that, and the premium is modest enough that most people who want the 10 will pay it without a second thought.

The Wee Beastie is the young, fierce one. At $106 against a crowd near $95, it is about 12% over, the smallest premium of the two dearer bottles. Bottled at five years, it leans into rawness rather than polish: peat and woodsmoke, a phenolic bite, black pepper and a salt-sea edge. It is the dram for someone who wants the distillery's intensity without the smoothing that age brings, and at a shade over its crowd it is fairly placed for what it is.

Lay the three side by side and the shape is clear. The An Oa undercuts its neighbourhood, the 10 and the Wee Beastie sit above theirs, and the neighbourhood itself is the heavyweight end of Islay, the Lagavulins and Laphroaigs and Caol Ilas that the model keeps naming as Ardbeg's nearest company. Against that room, none of these is badly priced. One is a genuine bargain, and it happens to be the most approachable bottle of the three, which is the kind of coincidence that makes a buying decision easy.

The company the model keeps putting Ardbeg in tells its own story. These three sit among the island's biggest names, the Lagavulins and the Laphroaig 10 and Caol Ila, drams that trade on peat and are priced to match. That is a dear neighbourhood to live in. Against it the An Oa's discount reads doubly well: it is the softest and most forgiving Ardbeg, and the one the model reckons is underpriced relative to the heavyweights it stands beside. The 10 and the Wee Beastie are doing what Islay's famous bottles usually do, asking a shade more than their peers because the name and the style carry a premium of their own. None of that is a mark against them. It only means the bargain this week is sitting in plain view, wearing the least intimidating label of the three. If the point of a range is to give the newcomer a way in and the enthusiast a reason to stay, this one manages both at once.

So, how to spend. If you are new to Islay or just want the best-value Ardbeg on the shelf, the An Oa at $75 is the answer without much argument: softer, sweeter, and the only one priced under its crowd. If you want the definitive Ardbeg, the statement of what the distillery is, the 10 at $121 is that bottle and worth its modest premium. And if you want the wild, young, full-strength-of-character version, the Wee Beastie at $106 delivers it at the smaller of the two premiums. There is no wrong turn here. There is only one that costs less than the whiskies it resembles, and this week that is the gentle one.