Waterproof Pants Recommendations for a Curvy Girl

I'm looking for pants that are lightweight enough to stuff in my summit pack and waterproof enough to get me off the rock and back to the car in a rainstorm without getting soaked.

I don't plan to spend any more time out in the rain than I have to, so I don't think I need anything fancy, just something I can pull on over my climbing pants in a hurry.

They need to have hip room, since I'm pretty curvy, and it would be awesome if they were in the $50-$75 range.

Guys: If you respond to this, I hope it's because you're dating/married to a curvy girl and know specifically what works for her.

Thanks!

OR makes a pair of rain paints that is stretchy, with side zips, stuff into their own pocket with clip-in loop. They used to be called Revel pants and came in men's and womens versions. Now the womens version has a different name, maybe the Reflexa model. Slightly more than your price range but worth it IMO.