SS
I recently got a cracking deal on a set of high performance remoulds for my Austin Allegro (Vanden Plas no less), chap in the garage assured me that they were as recommended by Ferrari and Aston Martin. He also showed me the set he'd got on his Skoda Rapide. I couldn't go wrong could I ? £40 for the set.
Seriously though. Obviously depends where you live, but the motoring press always rave about a place called Micheldever Tyres, do a search, you should come up with the place. Never been there myself, there's a good place near St.Ives (Cambs) where I go.
Safety_Helmut