I’ve had this keyboard for about 4 years. Under 50$, It’s RGB with cherry blue switches. I would recommend it to anyone.
I use this keyboard https://www.amazon.com/Redragon-KUMARA-Backlit-Mechanical-Keyboard/dp/B019O9BLVY?th=1 Its the Redragon Kumura, it has RGB Lighting and Blue Mechanical Switches. Its definitely worth the $45 price tag, plus it currently has a Lightning Sale on Amazon for Prime Day so its only $35 for the next 3 hours.
https://www.amazon.com/Redragon-K552-RGB-Mechanical-Keyboard-Construction/dp/B019O9BLVY I have pudding keycaps installed btw