You want a great rest at a moderate price, check out the NAP Apache drop away. It is easy to set up, and very quiet. Also, it has toolless adjustment and incremental marking for both vertical and horizontal adjustment so you can fine tune it when you start shooting.
I also like the fact that it is a capture type rest and the U-shaped rest will pick up the arrow anywhere within the capture bracket. Which by the way is lined with a rubberized coating so it is quiet when the arrow bumps against it.