Hello everyone, I apologize for any grammatical errors as English isn't my first language.

Does Anyone know where I could order parts for an Iphone 8 plus?. Specifically a Display and a Backcover in rose gold. Alternatively I would also take any suggestion as to where I could have the Phone repaired with the original colour and look staying intact (I will attach pictures of the damage)

I'm in Germany.

Price isn't an issue, the Phone has more sentimental value and isn't my Main phone.

(Damage):

The Backcover and the Display are Both partially shattered but the Phone itself works completely fine. I have Tried to get it repaired and have called multiple stores but Apple told me that It was too old and Apple service points don't have the parts for it anymore. Another Store I had called told me that they only have a white Backcover available.

Thank you to anyone who can help or has any suggestions.