Islay's peat costs the same; the tags do not

The desk sits around $114 a bottle this week. That is a statistic, the middle of the sixteen Islay malts on the shelf, and like most middles it hides the real story. Set each bottle next to the ten whiskies the model rates as its nearest kin, near enough the same make-up and the same maritime character, and the shelf falls into two camps. A couple of bottles are priced almost exactly where their neighbours sit. A couple of others have walked a long way past theirs, and it is not the peat doing the walking.

Start with the one going the other way. Laphroaig Select Cask is $84, and its peers carry a median of $97, so this is a bottle sitting about $21 under the going rate for its company, roughly 22% below. That is the rare Islay tag that undercuts its own room. What you get for it is honest Laphroaig: smoke and peat up front, a peppery edge, that classic iodine tang, a little vanilla off the cask to round it. It leans on the island's peat-and-maritime backbone without asking a premium for the privilege. There is a member offer attached to it this week, so the counter price may land lower still than the shelf tag suggests.

Then the same distillery's neighbour on the island, and the sharpest contrast on the shelf. Ardbeg 10 is $121. The whiskies the model rates closest to it sit at a median of $80. That is about $42 clear of its room, some 53% above, and it is the widest dollar gap among the six bottles I looked hard at. Ardbeg 10 earns a lot of that with its glass: heavy smoke, a thick peat load, black pepper and a medicinal iodine streak, with a thread of vanilla holding it together. It is a serious dram and it tastes like one. But the make-up here is not exotic. Its nearest kin offer much the same profile for a good deal less, and $42 is a lot to pay for the name on this particular bottle.

The steepest jump in percentage terms is quieter about it. Bunnahabhain Stiuireadair is $115 against a room median of $66, which is about $50 dearer than its neighbours, roughly 76% above. On paper that reads like the dearest bottle on the shelf, and it is not; it simply keeps very cheap company. This is the softer, sherried corner of Islay: smoke and peat, yes, but wrapped in chocolate and a warm vanilla sweetness rather than the beach-fire assault. It leans on sherry-and-dried-fruit character as much as the maritime side, which is part of what sets it apart from the salt-and-medicine crowd. Lovely whisky. The tag asks you to value that softness at three-quarters more than its closest matches want for theirs.

For a reading in the middle, Bruichladdich's Classic Laddie is the honest ruler. It is $109 against a peer median of $103, about $7 over, roughly 7%. Near enough on the money. This is the unpeated Bruichladdich, all orchard fruit and cereal sweetness with only a light coastal touch, the odd sappy note, and none of the medicinal punch its islandmates trade on. It is priced almost exactly where its company sits. When a bottle lands this close to its room, the tag is doing its job and you can stop thinking about it and start drinking it.

Two more on this shelf are worth a glance without a full workup. Ardbeg's Wee Beastie is $106 against a $83 room, about $24 over, a young and ferocious little peat monster for those who like the smoke raw and cheap-ish. Bruichladdich's Port Charlotte 10 is $146 against a $99 room, roughly $48 clear, the dearest of the six and a genuinely gorgeous sweet-and-medicinal peated malt, but you are paying handsomely for the pleasure.

So what do you actually buy? If you want the island's classic medicinal smoke and you want it for less than its neighbours, Laphroaig Select Cask is the clear pick this week, and worth checking whether the member price knocks it down further. If you love Ardbeg specifically and nothing else will do, the 10 is the real thing, just know you are paying about $42 over its closest company for the badge. Want the softer, sherried side of Islay? Bunnahabhain Stiuireadair delivers it beautifully, but its neighbours offer that gentler profile for a lot less, so reach for it when you want that exact dram and not when you want a bargain. And if you just want a fairly priced Islay to sip without doing arithmetic, the Classic Laddie sits square on its room and lets you get on with it.