Tilgmans pottery Sweden

Etsy uk is a good place to look. At dealer prices of course. They seem to have reasonable variety.
https://www.etsy.com/uk/search?q=tilgmans%20pottery&ref=search_bar

You can also keep an eye what is coming up at terrestrial auctioneers. The saleroom.com is a site that hosts a vast amount of auctions. It also a bidding platform in which you van bid at a 6 % premium. The best thing about it is that you can join, and then register your interest in particular makers. They will then send you an e-mail if anything comes up.
Bearing in mind of course that these are proper auctions in which your buying rights are not the same as buying from a retailer. All auctioneers also charge a sum om top of the final bidding price. But it is where most dealers get their stock.