Tough calll when you're talking groin injuries. Even tougher when you're talking Wiz.
Considering we're less than a week out from the deadline, I think I would probably wait until next week to see what happens to Nash and Carter. Let's be serious here, Wiz's next game could feature a CBJ lineup with none of the aforementioned stars, and with a ton of his value coming on the PP, their absence would be huge.
Wait it out for a week.