Honestly anyone saying there isn't a bubble is either clueless or is just looking out for their own interests.
There is a bubble for sure. There is no denying it.
But the existence of a bubble is irrelevant. What matters is trying to figure out when the bubble will burst and how badly prices will fall. Because even though there is a bubble these $1k domains could be $3k+ domains in a few months. Just because there is a bubble, it doesn't mean don't invest. What other investment has such a high potential for return? And obviously that level of return also comes with a risk, that the bubble could burst tomorrow and the prices fall significantly.
So instead of debating whether there is a bubble or not, we should be debating at what price will it peak and how far and fast will it fall.
My opinion is that there is still a while to go, I think we will see at least a $2k minimum. I don't think we will see a $5k minimum, not in this current boom anyway. So somewhere between $2-5k for the minimum price of the worst chips is my guess for the peak price. And if it falls I think they won't fall further than $400 as a minimum price for the worst chips. That's just my opinion based on other bubbles I've seen (previous LLLL bubble, bitcoin, etc) and what I believe the true value of these LLLL to be (and there is a real value to these domains, they're not worthless, just currently in a bubble that has pushed their price too high for the domainer/reseller market)