Cheaper then the deal posted earlier. I would still wait if you really wanted the slim I'd say we'll see $680 pricing within the next month, just a rough guess but it's a more realistic price when the old version is still sold with a game for that price. Otherwise keep an eye on eBay price drops and coupons.
Edit: The stock seems to come back and disappear from time to time so worth keeping an eye on.
Wow at this price it makes me want to return the order I placed on Black Friday for the regular ps5