I bought a Craftsman 10" dual bevel sliding miter saw for around $200, and love it. I have rebuilt my bathroom with a barn style sliding door, also stick built a hip style roof greenhouse 16'x10 with lots of angles using this saw. One of the best, and most used power tools I have.
https://www.lowes.com/pd/CRAFTSMAN-10-in-15-Amp-Single-Bevel-Sliding-Miter-Saw/1001071446