It's actually cheaper to custom build a machine than to buy a premade one. PLus it's easier to upgrade since you know everything you have.

Not a bad machine Mantralord

"why I've gotta be one of the cool kids just to walk by/
- without being tripped, thrown down on the ground and kicked/
Insulting me for no reason, I was treated like shit/
The teachers let it happen/
I've even seen some of them teachers laughing/
That's why I had a smile on my face when I started blastin/" - Ill Bill - The Anatomy of a School Shooting