Congrats, yull love it!!
Youll need:
6 cell battery for roto start, maybe like a 1500 mah, that wut i use I got an epic 1500mah for $10
A charger for that battery, nothing special(make sure it will be good enough for your battery I got mine for about $25 bucks
12 AAs : 4 for the reciever in the truck and 8 for the radio
Extra glow plug, because you should change the glow plug after break in $6
Nitro: I recommend Trinity Monster Horsepower 20%(you will need about a quart for break in, and a gallon more cuz you wil be addicted afterwards) $25
You should be set!!
Savage 25
X-Cellerator