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Pajama: Also it looks like it may be in the weekend sale this week as this is an interesting quote taken from the Gamebanshee site...

"And for those who haven’t experienced soul possession and switching between a mortal world and Shadow Realm seamlessly, we offer Shadows: Heretic Kingdoms with a 50% discount - for €9.99 eur / $9.99 on Steam and GOG"

at the moment the game is priced at £22.99 ($35.59) for me so I'm hoping that this will be the case :)
The price has been reduced now :)