Strobes N' More Elite is a Class 1 LED beacon with both flashing and “rotator” patterns. I think it’s the best bang for the buck.
The Nroads dual level beacon is solid (a bit above $200 though), but I’m not too impressed with the single level version....like the Whelen L31 vs L32, the single levels aren’t anything to write home about. Unfortunately, the L31 and high top nroads are both out of your listed budget
I flat out dislike Code 3 LED products, so I wouldn’t waste your time with them.