If you're stressed enough as is, I wouldn't.
$1000 is a fair sum saved, but if it means daily arguments and unhappiness, I would personally find it hard to see the value. I dislike confrontation, and I wouldn't feel good going back to a potential one every day.
Money is always tight, but given time, you will be able to save that $1000.
On the other hand, if you really want to attempt to salvage something from the relationship, maybe. But I would say that you both would be at a mourning stage for what once was, and perhaps time and distance may be the only salve on that front.