WHAT?!?! Don't do that!
Actually, you're much better off. I know that might sound bad to you right now....BUT...if you really want that 5th Gen, you really might want to put away everything you can. It's probably going to be less than a year until you can pick up a 5th Gen...maybe a week or two over a year, but still....right? Every penny you save now will help you in the long run.
Things like this happen for a reason. That reason is just waiting for you right down the road....and you'll be driving it!