Xbox One or PlayStation 4, your options are dwindling. Amazon Video Games posted on Facebook, "we've sold through our initial allocations of PS4 and Xbox One." Standard editions of each console are still available, though the retailer notes that it can't guarantee these for launch later this year.
Meanwhile, Best Buy is still offering launch day standalone PS4 consoles (listed for an 11/30 release), while Xbox One Day One Edition consoles are "coming soon." Walmart has both Xbox One and PS4 pre-orders available, noting that they will ship on launch day. GameStop also has Xbox One Day One consoles available, while the PS4 is still sold out.