Cryostasis & STALKER: Clear Sky $10 @ Amazon.com

[odin08]

Both usually $30

Cryostasis:
http://www.amazon.com/Cryostasis-Pc/dp/B001D7798A/ref=pd_sim_vg_6

STALKER: Clear Sky:
http://www.amazon.com/S-T-L-K-E-R-C..._6?ie=UTF8&s=videogames&qid=1259224898&sr=1-6