R/C nitros Cars?

I am thinking of getting a nitro R/C car but before I do I need a bit of info
1. Beginer cars or starter kits
does every car come wit a bottle glow plug ignighter
2. The price of the fuil how expencev is it
3.is wounderhobby just a websight or I'd a store if so wate is it
4. Is it hard to take care of
and any thing els I missed please tell me

what do you mean plug igniter? If you mean how to start the rc, it depends what rc you buy, some have pull starter, or like majority of TRAXXAS rcs have electrical starter.

the gas is about 10-20 bucks the size of milk gallon

i think its a website not sure, but you can check for hobbies near you by going to google

its not that hard, but you gotta take care of it, by buying once in a while glow plugs, new tires, and parts that ware out.