I bought this one:
http://www.aliexpress.com/item/Amazo...733015996.html
The M92 uses the same screen as the kindle DX, I own both, both with a broken screen :-( so I ordered two screens, they arrived today, less than a week with dhl, and they are both up and running :-)
So I confirm that this screen is suitable for the M92. Be careful, there is another (cheaper) screen model, with different serial number, I don't know if it is older or if it would work on the M92.
Cheers