some of you may be aware of the xmas event that Steam just had. Long story short: I got a 50% OFF Portal 2 coupon and for obvious reasons I won't need it for myself.

So if anyone has not gotten Portal 2 yet and if anyone is interested in the voucher, let me know and I'll hand it to you (it's tradable over Steam Trade).

As far as I know this voucher is stackable with the "daily deal bonus", so if they put the game on -75% for a day, then you can get 50% more off, so basically you can have a 87.5% OFF then.

The voucher is valid January 2nd, 2012 through March 1st, 2012.