mmm. ajps springs all round. excel g commodore rear shocks $140. mr2 fronta. ahould come in way under 1200.
I run ae86 coilovers in the front of mine. ( ae86 struts $180, ae92 koni adjustable shocks free cos I wrecked the car they were in, hsd coilover sleeve kit 5kg springs $300, $50 to weld them together and $30 for spacers in bottom of tube.)
Then I'm running king low springs minus maybe 2 coils (people will cry out their vaginas over king springs and cutties but fuck em works for me) $150 and Excel g commodore shocks in the back ($140)
All up thats $850 not including shocks no idea what they are worth though. Also you will be lucky to get struts for that price if you don't have any already. Apparently their worth $500 a pair now LOL.
To that I would add some xt130 control arms $150max, adjustable strut tops (mine were $150 second hand), a lock spacer $75 (if your putting all this in an ae86, if your putting it in a ke70 or ae71 then you will need to buy ae86 steering arms to make it work so you might as well buy power steering arms to get the extra lock they are a bit more though), an adjustable panhard rod so the rear wheels are in line with the front.
AND most importently of all some upgraded swaybars. I reckon if your going to put them in then you may as well go with the adjustable ones. These are in my opinion one of the most important things, adjusted correctly you can kill body roll, control understeer or oversteer, basically adjust when it slides to suit your style.
Oh and people will tell you to get aftermarket castor arms so you can put fully sik castor on, but I never have and I don't really think the benefit is worth the cost unless your going all out on everything else.
If you want my advice get some stiffer springs (ajps would be about right but if your on a budget king lows will do though they are a bit soggy), buy a set of excel g shocks commodore vl ones at the back and i not sure which would be best for the front maybe mr2 or ae92 or celica, the xt130 arms for some camber, lock spacer for some more lock, then spend the bulk of the money on swaybars. If you go with the king springs you should be able to do everything but swaybars for $850 or so. If you have to choose just get the rear swaybar. I never ended up putting my front one in (mostly cos it hit my rx7 brakes) and it handles awesome!