I have been researching sources for tyres and have stumbled accross these:
https://www.tyreleader.co.uk/
They are based in Germany and their prices undercut all the other cheapie providers in the UK (such as black circles and the like) by about £20 a tyre. They courier the tyres to you which arrive in about 2 - 3 days. There are a lot of positive things being said about them on the internet. I have no affiliation with the company but if you know someone who provides a fitting only service you could save yourself a few quid...
https://www.tyreleader.co.uk/
They are based in Germany and their prices undercut all the other cheapie providers in the UK (such as black circles and the like) by about £20 a tyre. They courier the tyres to you which arrive in about 2 - 3 days. There are a lot of positive things being said about them on the internet. I have no affiliation with the company but if you know someone who provides a fitting only service you could save yourself a few quid...