Team Fortress 2 figurine will be the Soldier, as you may have gathered. Like the Heavy, the Soldier will deploy in both BLU and RED varieties -- a limited run of 300 with an inter-switchable Direct Hit accessory and a run of 750 without will ship in Q3 2011.
Oh, and of course neither will come cheap. The more limited version with the extra rocket launcher is an exorbitant $234.99, while the basic model is a slightly less exorbitant $219.99. Gaming Heads is currently taking pre-orders, if you're so inclined.