i got some 205x40x17 wheels (finally) but now i need to lower it because of the gap from the fender to the tire. does anyone know a good lowering spring

I would try TRD's or Eibach's. They make high quality parts. Try on ebay motors under parts for pricing.

Better yet use Froggle on Google.com. and type in "trd camry springs". I found better prices there than on ebay.

Depending on your mileage, you may want to consider changing your struts too. I went with TRD springs. They were cheaper than the Eibach's.

Koni makes great shocks too. And they're adjustable.

Depending on your mileage, you may want to consider changing your struts too. I went with TRD springs. They were cheaper than the Eibach's.
ebay $180 buy it now for eibach's