Anyone know where i can get the plastic screw and clip that hold the wheel wells in place? 91 crx si.

 

The dealer always has em at least for my car. Try junkyards as well.

 

Good rule of thumb: Junkyards are often free. I took home a handful of those little plastic retaining clips (god, I hate those fugging things) and a bunch of interior screws for nothing, and I even asked 'how much'.