I have been using Tyreleader for the past year the prices are amazing at the moment, usually takes 3 days for delivery, you get a tracking number so can see where your delivery is.
In your size there are loads the Avon ZZ3 looks good value at £67 or budget Kumho ecsta,s for £45 or premium try Goodyear Eagle at £88.

They are also good for winter tyres I just bought a set for my mums car they were 25% cheaper than the same brand from Camskill ( I used to use Camskill before I started using Tyre leader)

Take a look. Eg last month I got a set of Bridgestone Potenza Adrenalin RE002 in 195/50/15 for £38 each and free delivery I don't know how they can do these prices.

https://www.tyreleader.co.uk/car-tyres-215-35-18-84/




https://www.tyreleader.co.uk/car-tyres-215-35-18-84/