where can i buy a nitro rc car in springfeild,ma?

i rely want to buy a nitro rc car but i dont know where.ive looked in dicks sporting goods,ive looked in circut city,ive lokked in walmart but still i cant find any nitro rc car,plz i would rely appreshiate if i had an answer.

A Hobby shop will have some. and here's one of the biggest out there
http://www3.towerhobbies.com/listings/cat-c.html