I found at this place, http://www.mytrendyphone.com/, they sell some parts for the N810. Does anyone have experience with these people?.

I ordered a screen replacement from them, got this in response:
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Dear ,

Unfortunately, payments over 100 USD can not be accepted via credit cards.
For security reasons, we had to cancel your order and the payment.
If you still want this product, you should transfer this money to our account.

Send us a mail when you have transfered the money, please.

(Bank info)
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Set off too many of my buzzers, I bailed at that point.