I just picked up 4 Yokohama Advan Fleva V701 225/50R17 98W tyres for my Subary Liberty for $699. Super pleased - tyres ride great. At 25% it's equivalent to a buy 4 get 1 free deals. (Plenty of other sizes available)
Tyre Offers (from the webpage)
Yokohama Tyres- Buy 4 Yokohama Advan Fleva V701 tyres and receive 25% OFF.
Kumho Tyres- Buy 4 Kumho Ecsta PS71 UHP range tyres and receive 25% OFF.
Falken Tyres- Buy 4 Falken Ziex ZE914 tyres and receive 25% OFF (excludes Run flats).
I usually wait for the "Buy 3 get 1 free" offer from Bridgestone (being 25% off).
Might pull the trigger on this one as the tires are getting old (rubber cracking).