Coupons expire on 1/4, so if anybody is interested, be interested quick. Anyone who doesn't have HL2/EP1 can have both, have never been able to get rid of them.
Can I just add, this is a cool topic as Skyheart basically started a small wave of altruism.
@benduhova - shot you a PM, as I am interested in the Prototype copy. Thanks in advance.
given it to The Admiral
Though I still have all but one of the games I was trying to get rid of.