I agree about people killing people but could you kill me from 20' away with a pair of scissors.knife.a bat,stick,bare hands,etc. ? i seriously doubt it.With that gun i'm dead.I have no chance.There's no outrunning a bullet.
For the $300 he's asking, I would buy all of it, and then also buy a D21 truck motor. Swap over all the car intake stuff instead of the D21 throttle body crap, and have a ton of extra spares left over.
This is how my green truck was done by Icehouse. All of the goods fit in a tidy package.