TigerDirect offers the Creative Sound Blaster Tactic3D Alpha USB Gaming Headset, model no. 70GH012000003, for $49.99. This $30 mail-in rebate cuts it to $19.99. With $4.24 for shipping, that's the lowest total price we could find by $10. It features a USB adapter, 3.5mm connection, THX Tru-Studio 3D Surround Audio, TacticControl driver interface with Live!Touch for Windows 7 OS, VoiceFX technology, and more. Rebate expires May 18.