Looking for Gettysburg, Nexuiz and King Arthur II!

I'm looking for King Arthur II and Gettysburg. I've got the following games to offer:

• Adam's Venture Episode I

• Cubemen

• Might & Magic: Clash of Heroes

• Plants vs Zombies GOTY Edition

• Sonic Generations + Casino Nights DLC

• SPAZ

• The Guild II: Renaissance

• Tomb Raider: Underworld

• Wizorb