The Avons are impressively expensive. Perhaps this could become an alternative choice?:
http://www.mytyres.co.uk/cgi-bin//rshop.pl?PoD=110__D-100614__X

BTW does anyone drive his regular 4/4 on 185/70/15?

Another Q, I'm wondering if I could order a new 4/4 with Vredestein Classics 165/80/15 instead of Contis? (Tomorrow my dealer will reply on this as well).

'14 4/4 graphite grey