http://www.bundlestars.com/all-bundles/a...-3-bundle/
S.T.A.L.K.E.R: CALL OF PRIPYAT + 5 Other games for £1.45. I personally brought it for a Steam Copy of CoP.
Edit: You can also claim S.T.A.L.K.E.R: CALL OF PRIPYAT on GOG DRM free using the serial code. More info. https://www.gog.com/reclaim
S.T.A.L.K.E.R: CALL OF PRIPYAT + 5 Other games for £1.45. I personally brought it for a Steam Copy of CoP.
Edit: You can also claim S.T.A.L.K.E.R: CALL OF PRIPYAT on GOG DRM free using the serial code. More info. https://www.gog.com/reclaim