ummm.... one ok standard-low quality full fett may take up to six months and 3000dollars us, obviously, you don't want that and are aiming for one that when people see it they go " hey, is that boba fett?" , I'm guessing your best course of action is to look up rafalfetts templates and make a card board one...still, that takes months, I'm not too sure what you can achieve. what do you have at the moment?, what skills do you have?
I'm avoiding asking how old you are as to not come off too judgemental, but it would be useful...
