[Jiggly]

How expensive are their flagship ones at the moment?

It's getting really close to 1000$, I think the OnePlus 9 Pro with 256GB is even a bit above 1000$.
When I see that I paid 400$ for my OnePlus 5 and it was already a bit higher than I'd like invest in a phone... I'm really not looking forward to buy a new phone, those prices now, more expensive than a quite good gaming desktop pc, it makes no sense!

I know what you mean actually, it's insane that a device with less than half the computing power, costs more?!

However, I just compared the OnePlus 9 Pro (£800+) with Samsungs highest priced phone (£1600). Given the specs comparison between brands, OnePlus is still a far better deal than going with Samsung or Apple. Although, I noticed Apples iPhone Pro Max is only £1099. I think this speaks volumes for the direction that Samsung has gone, for them to not only cost more than Apple products, but by a ridiculous margin too.

I have a OnePlus 7T Pro MCLaren Edition with CalyxOS

Oooo I saw that a couple months ago. I really love their special edition phones, and that's a pretty good looking one.