I purchased a chineese N9 for 35 USD and flashed it (successfully) with the 1.3-005 variant (DFL61_HARMATTAN_40.2012.21-3_PR_005.bin).
I installed successfully N9repoMirror, Warehouse, QTweak, QMLRadio, Mecast, MeeRadio, Podcatcher, gPodder, DingMee, Quickddit, Ionic. I downloaded Maps from here : http://nokiamaps.prv.pl/nokia_maps_v_00.02.54.223.html.

Now everything work (Maps, Mails, FM Radio, Internet Radio...) BUT the virtual keyboards ! It's a mess. I tried all of them. No one works totally:
- english, US, german : impossible to click W key in portrait mode
- english, US, german : impossible to click Backward key in landscape mode
- french, spanish... : impossible to click Z, A, S keys in portrait mode
- french, spanish... : impossible to click Backward key in landscape mode

Did anyone get this behavior ?
PS: the physical screen seems to be operating as I can use ALL areas in others contexts.