Dude, if $200 is what's standing between you and making rent - find some other stuff to sell. I think you're going to have a hard time trying to sell a pre-order -- as it'd be pretty easy to scam people with this.
Once you get the gi, sell the damn thing and start a savings account. Use it to prevent future situations like this -- and also to save for cool stuff, like limited edition shoyoroll runs and whatnot.
I get wanting to have cool things - it's normal and totally understandable - but when you are obviously living paycheck to paycheck - what the hell are you going to do if you lose your job?
If it comes to it, go sell some plasma and get some cash that way.