I have a copy.

[Jarhead [Hun]]

I have a copy og Megaton Edition for trading.

[grassk1ng]

Gift me :)

[Fish-E]

The Steam Discussion boards aren't the right place for trade requests/offers.

Instead, you can use the Steam Trading forum or any 3rd party trading website.

Here is a list of 3rd party trading websites:

• Steam Exchange[www.steamexchange.com] (limited support for in-game item trading)
  
• Uberdeal[www.uber-deal.com]
  
• Steam Trades[www.steamtrades.com] (support for in-game item trading)
  
• TF2 Outpost[www.tf2outpost.com] (Strong support for in-game TF2 and Portal 2 item trades as well)
  
• {LIEN SUPPRIMÉ}sGs Marketplace
  
• Reddit: /r/SteamTrading
  
• Reddit: /r/SteamGameSwap
  
• Reddit: /r/SteamIndieSwap - For indie games

In order to use the Steam Trading forum, you will have to create an account on the Steam forums and link your Steam account to this forum account.