Weeell.... I kinda blew my cheapy 6x9 pioneers last night...
thanks to My chemical romance and Green Day
YAAAAY... http://forums.aussieveedubbers.com/images/smilies/rsvdclap.gif 
rsvdclap.gifbeen waiting for it to happen so I can upgrade ...
I've allready got 4ch amp with hi&lo adjustable filters......
a 350 watt sub.................... so looking for a either a decent set of tweeters .... or get those tiny 1" tweeters up front (45WRMS from jaycar) and some 6x9's in the back..... either way, I'll spend up to $200
waddya reckon

For under $200, get yourself a pair of Jaycar 6.5" splits for the front, pair them up with some Jaycar 6x9's for some rear fill and it should be all good :thumb

Have a read on the CAA forums at http://www.caraudioaustralia.com  for further information - don't forget the sound deadening if they are going in the doors, this made a world of difference to my speakers!

Hope that helps

Dont buy 6x9's if you already have a sub. Just get some 6 inch jaycar coaxials for the back and 6.5 inch splits for the front and be done with it.