I can't answer for iFixit as I'm only a volunteer and don't actually work for them; if you want an official answer you probably need to contact them at support@ifixit.com.
Given that, I had to replace the screen on my niece's 6 Pro and ended up buying one from eBay. It claims to be an OEM screen, whatever they mean by that. But when I bought it back in August it was around $182 USD, while it seems to have dropped to $138 now. So yeah, prices are going to drop sooner or later, depending on how long you wait around; they always do. Here's the one I got, just for your information.
OEM LCD Display Touch Screen For Google Pixel 6 Pro 5 4A 4G 4 XL 3A XL 3 2 1 Lot
I did have an issue with the fingerprint sensor not working but I may have damaged it while getting it unstuck from the old screen. I ordered and received a new one, and now I'm just waiting for my niece to decide when she wants me to open it back up and replace the sensor; the lack of the fingerprint sensor doesn't bother her particularly so she's in no hurry.
I was going to add that the display works great; I can't tell the difference between it on her 6 Pro and the original one on my 6 Pro.
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