Newbie needing guidance

[JDawg]

Just got into the world of RC with some rock crawlers with my 10 year old son. He started showing me some YouTube videos of construction/city scenes. I fell in love. I would like to start getting into that.

I was trying to find some guidance online about brand and scale but couldn't find too much. I was hoping to find some guidance here for you fine folks that have been in this hobby for a while. I can't be spending thousands of dollars yet, but don't want to go cheap either.

Any help is greatly appreciated!