This is a bit more than $50 but you can watch the video live or recorded using the Reolink app on your phone.
It will send you notifications on motion events if you want.
It records to a micro SD card.
The internal battery is charged by the solar panel that you can mount up to about 10 feet away from the camera

https://www.amazon.com/Wireless-REOL.../dp/B08SBX2P3B

I have three of an older model of this, they work great.

I rarely use my Browning Trail Cameras any more.

One of them has been mounted 15 feet up on a power pole for 2 years.