Used on my 997.1 Turbo for 7 months and 2800 miles. No repairs, damage or track use and all evenly worn to 4.5mm on front, 4mm on rear. New Toyo R888 tyres come with 5mm from new, not 8mm as the norm.
Don't really need them, too many wheels already and the wife would go mad but cheeky bid of £500 cash collected towards the end of the month when I am working that way?