Don't buy it off the shelf. Look up some vids on a DIY project on Youtube (for starters, I'm sure there may be other sources, but there are a # of vids instructing you on how to put your own together). These links might be of use to you. Also, look at Newegg.com for pricing of parts (if nothing else).
Now, I want you to remember that no bastard ever won a war by dying for his country. He won it by making the other poor, dumb bastard die for his country.---Patton
There is no room in this country for hyphenated Americanism.---Teddy Roosevelt
I never forget a face, but in your case I'll make an exception.---Groucho
And if you all get killed, I'll piss on your graves.---Shaman Urdnot
How would you like to own a little bit of my foot in your ass.---Red Foreman