The LG V30 is now available for purchase from Verizon and AT&T (Update: T-Mobile too)
Users of Sprint and T-Mobile will have to wait a bit longer, though, as today is the day they start taking pre-orders of the device, not selling it (correction: Sprint never actually claimed it will start pre-orders on the 5th; its release date for the V30 is set for October 13 instead). But there's some good news: T-Mobile's offer will be an $80 down payment with 24 payments of $27, which makes it the cheapest overall ($800, to be exact). Meanwhile, Sprint will be the only U.S. carrier to sell the slightly better LG V30+ (which will be $38 per month with Sprint Flex).
However, both T-Mobile and Sprint aren't taking pre-orders yet (and in fact, Sprint's website is currently down), and we'll update this post when they do.
Update: T-Mobile has now made the V30 available for pre-sale, with shipping beginning from October 12 (Correction: an earlier version of this story erroneously claimed T-Mobile has already started selling the device). Interested parties can either pay 24 monthly installments of $30 with an $80 down payment, or can pay all $800 at once.
Also, people who purchase a unit from either of the three carriers can register for a free Daydream View headset (redemption of the offer is handled on this website and shipping can take 6-8 weeks). However, this is a limited-time offer, so make sure to order quickly if you want to snag one in time.
Things that are NOT allowed: