my tyre of choice would be the Nankang NS-II 195/50 R15 they have an excellent dry and wet grip, and also have a squarish edge on the sidewall, and the sidewalls are very stiff too! i frequintly come across brand new free bees (mates), but one of the guys down at Ozzy tyres would sell them for about $90ish fitted/balanced..
i have tried the 901's on the front, and noticed that they walk a bit, and have bed steering response compared to the NS-II's
if your really keen, get some latest model Toyo Proxies everyone has nothing but the utmost respect for these..(there expensive though!)