/half-life-deathmatch-source
Half-Life Deathmatch: Source trades.
Player-to-player Steam trades for Half-Life Deathmatch: Source. Trades happen on Steam between users. ggto.win is not a middleman.
Rule
No real-money trade terms. Use Steam trade offers or Steam chat.
No Half-Life Deathmatch: Source trades yet.
Post a trade listing and share it to get offers.