I personally think if you just wanna try this hobby out, you probably want to purchase middle end used equipment, a m11x is an excellent choice.
For battery and charger, you can just get a dirty cheap Lopo charger from skyrc or turning.
For lips battery, any brand would work imo, if you talk to people at your track, they might offer you some free battery. I am not kidding, I got at least 10 batteries from local racers, they are not perfect condition, but they work well enough when I started this hobby.

If you wanna get serious right off the bat, I would get m12/m12s radio
And icharger 406 duo.