i think i'ma wait on buying a truck right now..i thought it over and i'd rather have enough money to buy the truck i want i will be looking to buy one then..most likely a brushless emaxx cause i'll have around 450$

Keep in mind, I will sell you my like new E-Revo for much less than the $450 you speak of. Then you can add any BL system you want to it.
No biggie, just thought I'd throw that out there.