Ended up buying a set of KUMHO 245/40R18 93W KU36 for $216 a piece. Cheap shipping @ $32.00 from local stock.
Very good deal, all tyre shops in Perth are charging $300 upwards on these, the most expensive quoted @ $330.
KUMHO 245/40R18 93W KU36
An additional $20 off when you Like them on Facebook too. FB Code: facebk14
Cheers