I just reviewed Skulls of the Shogun and yesterday it was 1200 Microsoft Points. Today, 17-Bit Studios announced the game would be dropping in price down to 800 Microsoft Points or $10 as the Windows 8 version has become $7. The Windows phone version is still $5 though.
If I wasn't clear enough in my review, turn-based strategy fans should check it out.
Source: Skulls of the Shogun website