I have some tyres sat in the garage that are surplus to requirements. First set is 4 Hankook winter tyres. 2 have about 6 mm and two have about 4 mm. The latter are on the wear markers for snow. Still a way to go for the legal tread wear markers. Tyres by chris davidson, on Flickr £40 The second set is a pair really. Avon ZZ5. About 4-5mm. I'll chuck in the 3rd tyre which has about 2-3mm at best. Tyres by chris davidson, on Flickr £20 £50 for all of them together. Collection from LE13.