Found any rats?
Could try rat rescue. They might have rats near your area that seeks home, or can fix transport. https://www.ratthjalpen.com/

Easier to write breeders. Perhaps Fridbrorg has babies left in Stockholm. https://www.facebook.com/FridborgsRatlings/

Think Bluewhite angels had few left in here litter, but males. About 2 hours from Stockholm, Örebro. She is going to västerås next weekend. But transport are usually not that hard to find. https://www.facebook.com/BlueWhite-Angels-Rattery-576359129378374

Might be a litter born sone at Banana paws, stockholm https://www.facebook.com/Bananapawz

Bananapaws had a litter now in Stockholm. But seems they already have homes waiting. Might be a litter at Bluewhiteangels in Örebro sone. Got a nice female from here yesterday for a date with my chocolate rex dumbo boy. Zickan's Djungelvrål.