hi, im im new
tamiya 415 ms cost 509.99$ in tower hobbies.tamiya trf 415 ms in tower hobbies
and about the radio, i believe that its better if you buy it from ebay its a bit cheaper than the ones you see on rc websites.
well, idont know where is sg but i most of the tracks and clubs make different classed. you can join the 27 turn class race which will gain you enough experience to able to join the pro one's.