Not sure if this is of any interest but Costco are once again running their 20% off tyre promotion. 20% off already reasonable prices when you buy four tyres. This includes the entire range of Michelin tyres as far as I can make out including the Alpine winter range. :-) If you don't need them actually fitting now, you can purchase them now and return to have them fitted for free, when you are ready. You just need to show the revisit. :-)

Offer runs from 13 June to 3 July and you need to be a member or go with a member.

Reading the booklet, seems to say Pilot, Energy, 4x4 and van/taxi only.

Remember though you dont need to have all 4 fitted, and I have heard that the 4 dont have to be on the same car! So say 2 friends each needing 2 tyres will do. Certainly has in the past I'm told.