I ordered and received a couple a few days ago. But now when I go to the Arrow site, it shows plenty in stock but no longer shows a price, just a “quote” button. I wonder if they got a bunch of orders from this post and decided it was too much of a good thing?
Yea looks the same on my side. That said, when I placed my order, there were over 2K in stock, and now it's below 1.5K. So they sold at least 500 units in this timeframe.
As for "Quote" thingy, it could be that they ran out of stock in their "hot" warehouse, and have the rest of units at some other facility, and so they require an order to move units out of long-term storage into a "hot" one. Or maybe they've realized that they underestimated the demand, and initiated the move already, so that we can expect to see more items in actual stock in the coming days.
Whatever the reason is, if you want them, it would make sense to request a quote, as they typically come with no obligations to actually complete a transaction.