I'm probably going to face a backlash here, but how about looking at a zte open c. 1.2ghz dual core snapdragon. yes, I know its not an omap and it doesn't have a hw keyboard. Adreno gpu so we could use freedreno drivers if necessary. screen res is iirc the same as n900. ram is higher. if we got it working it would pave the way to support other snapdragon devices or using a snapdragon soc in a neo900 like project.

other reason is they're only £70 new direct from zte's ebay page.