How to find a legit replacement screen?

Hi guys!

I have a OnePlus Nord 2 DN2103 with a broken screen. ifixit and the other main sites do not sell a replacement screen because it is too old.

When i look on Amazon or Ebay i have no idea how to figure out what is legit and what is not legit. The prices vary significatly and I dont want to get ripped off.

I have used ifixit to replace and iphone screen before, so have all the tools and found it simple enough that i thought i could do the same with this oneplus nord.

Does anyone have suggestions for what to look for, or maybe a site that could source one for me? Or would it be the case that nothing will be worth it, and I should just give up on this idea?

Any advice or tips are welcome :D