This is a big guide on where to get fair isle stuff (knitwear, scarves and gloves), the guide is focused on the european market and for 100% wool items. At the end I'll list some places where you could also get them in the US. The stuff will be listed from lower to higher prices. 99% of the stuff listed is made in Europe. You could also find some other items on Rakuten, Amazon, Nordstrom and big retailers.

KNITWEAR:


Janes Meade: Prices range from 60 to 80€, available at their official store
-Janes Meade website (https://www.jamesmeade.com/Search/fairisle)


Peter Christian: Available at their website for around 80€:
-Peter Christian website (https://www.peterchristian.co.uk/mens-knitwear)


Gents Clothing: available through this stockist at 85€, they have few designs:
-Balmoral Mill (https://www.balmoralmill.com/product-category/gents-clothing/?filter_style=heritage-range)


Darcy Clothing: available at their site from 60 to 110€, mostly all of what they offer are slipovers:
-Darcy Clothing website (https://www.darcyclothing.com/shop/knitwear/)


We are Rushworth: available through their sites, makes slipovers with prices between 80-115€:
-We are Rushworth website (https://www.wearerushworth.com/shop/for-him/tanktops-for-him/)
-Etsy (https://www.etsy.com/es/shop/WeAreRushworth?page=1#items)


Brora: available at their site for around 115€:
-Brora website (https://www.brora.co.uk/men/knitwear)


Barbour: They usually release different models each year annd the prices range from 50€ in sale up to 120€, I´ll list some websites where you can usually find them:
-Endclothing (https://www.endclothing.com/gb/brands/barbour?department=Knitwear)
-Idleman (https://theidleman.com/collections/barbour)
-Country attire (https://www.countryattire.com/shop-by-brand/barbour-790.html?gender=2)
-Outdoor and Country (https://www.outdoorandcountry.co.uk/shop-by-brand/barbour/barbour-sweaters-cardigans-jumpers-knitwear/barbour-fairisle-sweaters.sub)
-Stuarts London (https://www.stuartslondon.com/knitwear-c4/crew-neck-jumpers-c12/barbour-m5)
-JulesB (https://www.julesb.co.uk/menswear-c1/mens-knitwear-c9/barbour-m819)


Charles Tyrwitt: they usually release 2 models per year with prices in sales at around 60€ and up to 120€.
-Charles Tyrwitt website (https://www.ctshirts.com/eu/mens-knitwear/?prefn1=season&prefn2=status&currentPageNum=4&prefv1=SS19|AW18|SS18|AW17|SS17|AW16|SS16&prefv2=new|continuity|terminal&sz=83&start=0)


Scotweb/Clan: they usually have slipovers at prices around 120€, available directly through their site:
-Scotweb website (https://www.scotweb.co.uk/mens-wear/knitwear)


Campbells of Beauly: they are releasing more models every year in different formats, prices are around 110-150€:
-Campbells of beauly website (https://www.campbellsofbeauly.com/shop/?swoof=1&product_cat=knitwear)


Harley of Scotland: They are harder to find, they usually release their stuff for JCrew, prices depend on the item and the stockist (35-250€), some places where you might find them:
-JCrew (https://www.jcrew.com/es/r/search/?N=0&Nloc=en&Ntrm=fair%20isle&Nsrt=&Npge=1&Nrpp=60)
-Bosie (https://www.bosie.co/january-stock-sale)
-The Corner Gallery (https://www.thecornergallery.co.uk/men)
-Hansen's Clothing (https://hansensclothing.com/sweaters/?_bc_fsnf=1&brand=214)
-Dicks Edimburg (https://dicks-edinburgh.co.uk/collections/harley-of-scotland/men)
-Oldbyre (https://www.oldbyre.co.uk/men-knitwear.irc?brand=3000166)


Beams Plus: Available sometimes at some european stockists, they are harder to find and some items may be Made in Japan, price may vary between 80€ in sales and 160€:
-Endclothing (https://www.endclothing.com/gb/brands/beams-plus?department=Knitwear)
-Morrison (https://www.morrison.be/brands/beams.html)


Oldfield Clothing: Mostly all are slipovers and the price range is 120-160€:
-Oldfield Clothing website (http://www.oldfieldclothing.com/knitwear/4565641130)


AeroLeather Clothing: you can get slipovers and sweaters for 120-140€:
-Aeroleather website (http://www.aeroleatherclothing.com/products.php?cat=aerocloth&sub=aknit)


Jamieson's of Shetland: You can find their sweaters in the following stockists for around 120-160€, they re-stock like twice a year
-Endclothing (https://www.endclothing.com/gb/brands/jamieson-s-of-shetland)
-Dicks Edimburg (https://dicks-edinburgh.co.uk/collections/jamiesons-of-shetland)
-Great English (https://www.greatenglish.co.uk/product-category/clothing/mens/)
-They usually get released by Cordings and Sierra1940 with their own label.


Howlin: You can find it at the following places and they dont release fair isles every year, the prices range from 120€ to 200€:
-Endclothing (https://www.endclothing.com/gb/brands/howlin-by-morrison?department=Knitwear)
-Morrison (https://www.morrison.be/brands/howlin.html)


William Lockie: Available at different stockists with prices ranging from 150 to 200€:
-Quality Shop (https://www.quality-shop.com/en/brands/william-lockie/)
-A.Hume (https://www.ahume.co.uk/william-lockie-m10/mens-c4/lambswool-merino-wool-and-camelhair-t578)
-JulesB (https://www.julesb.co.uk/william-lockie-m924)
-They usually get released by Cordings and Sierra1940 with their own label.


Michael Ross: They have lots of patterns and you´ll only find them in the following places, prices range from 140 to 200€:
-Etsy (https://www.etsy.com/es/shop/michaelrossknitwear?section_id=22265994)
-Original Blues (https://www.originalblues.co.uk/michael-ross-mens-409-c.asp)


Orkney Knitwear: various designs at around 150-160€ in their website
-Judith Glue (https://www.judithglue.com/search?q=fair+isle)


The Crofthouse of Scotland: they have a bunch of shawl collar fair isles at about 180€:
-Crofthouse website (https://www.thecrofthouse.com/mens-knitwear/knitwear-scottish-wool-mens.html)
-Etsy (https://www.etsy.com/shop/TheCroftHouse?section_id=20163853)


Eribe: available at their website and others for around 230€, waistcoasts are around half the price:
-Eribe website (http://www.eribe.com/uk/shop/mens)
-Iona Craft Shop (https://www.ionacraftshop.com/collections/menswear)


Anderson&Co: available at their website for 230 to 350€:
-ShetlandKnitwear (https://www.shetlandknitwear.com/product-category/all-over-fair-isle-jumpers/)


Mati Ventrillon: available at their websites for more than 350€:
-Mati Ventrillon website (https://www.mativentrillon.co.uk/artisans/round-neck-jumper)



US MARKET: You can usually find sweaters in the following providers, many times they are imported from Europe:
-LandsEnd (30-120€)
-Jcrew (40-190€)
-Abercrombie (40-120€)
-Original Penguin (50-150€)
-Vineyard Vines (90-150€)
-KJP (100-200€, probably not 100% wool)
-Brooks Brothers (90-250€)
-Polo Ralph Lauren (100-400€)
-Gant (100-250€)
-Ben Silver (100-200€)
-O'Connels Clothing (200-300€)





GLOVES


Jamieson's of Shetland: they release leather gloves through some stockists at around 70-115€:
-Sierra1940 (https://www.sierra1940.com/index.php/id/90/)
-Chester Jefferies (https://www.chesterjefferies.co.uk/mens-leather-gloves/mens-casual-gloves/)
-Great English (https://www.greatenglish.co.uk/product-category/clothing/accessories/)




SCARVES


Robert Mackie of Scotland: You can find some items at amazon, prices are around 20-40€
-Heritage of Scotland (https://www.heritageofscotland.com/shop/men/scarves)
-Amazon (various links)


Louise Wedderburn: you can get them at their website for 35-40€:
-Louise Wedderburn website (http://www.louisewedderburn.co.uk/product-category/knits/scarves/)


Oldbyre: available at their website for around 40€:
-Oldbyre website (https://www.oldbyre.co.uk/men-gloves-and-scarves.irc)


Alan Santry: you can obtain them through their website and through some other stockists, prices range from 40 to 70€:
-Alan Santry website (http://www.alansantry.co.uk/browse/c-Scarves-1/)
-Amazon (https://www.amazon.co.uk/Alan-Santry/b/ref=w_bl_sl_ap_ap_web_12107027031?ie=UTF8&node=12107027031&field-lbr_brands_browse-bin=Alan+Santry)
-Old Scholl Beauly (https://oldschoolbeauly.com/collections/alan-santry-knitwear)


Gilbert Wilson of Hawick: harder to obtain online, you might need to contact the following stockists, prices are 40-80€:
-CaledoniaLifestyle (http://caledonialifestyle.com/product-category/mens/)
-LuxuryScarfShop (https://www.luxuryscarfshop.co.uk/index.php?route=product/category&path=12)


The Great English Outdoors: they offer sometimes some scarves for around 50€:
-Great English (https://www.greatenglish.co.uk/product-category/clothing/accessories/)


Orkney Knitwear: various designs at around 50-60€ in their website
-Judith Glue (https://www.judithglue.com/search?q=fair+isle)


The Crofthouse of Scotland: many scarves available, but the pattern doesnt cover the full scarf, most of them at around 60€:
-Crofthouse website: https://www.thecrofthouse.com/mens-knitwear/accessories-gloves-hat-scarf-socks-fairisle-wool/scarves.html
-Etsy (https://www.etsy.com/shop/TheCroftHouse?section_id=20081539)


Scotweb/Clan: you can get them at their website for around 60-90€:
-Scotweb website (https://www.scotweb.co.uk/mens-wear/scarves-and-gloves/woollen-scarves)


Fairisleroma: its an etsy creator which offers a couple of designs for 70-100€:
-Etsy (https://www.etsy.com/es/shop/fairisleRona?ref=simple-shop-header-name&listing_id=646955553)


Jamieson's of Shetland: you can get them through different stockists at around 100-140€:
-Sierra1940 (https://www.sierra1940.com/index.php/id/95/claves/Sierra%20Fair%20Isle and https://www.sierra1940.com/index.php/id/93)
-Endclothing (https://www.endclothing.com/gb/brands/jamieson-s-of-shetland)


Beams Plus: you can obtain them for 70-150€:
-Endclothing (https://www.endclothing.com/gb/brands/beams-plus?department=Scarves)