Today only, PricePlunge.com offers the Creative Sound Blaster X-Fo Go! Pro THX-Certified USB Sound Card, model no. SB1290, for $27.99. With $2.49 for shipping, that's the lowest total price we could find by $4. This sound card is THX TruStudio Pro-certified and features 3D surround sound, VoiceFX voice manipulation technology, EAX 5.0, OpenAL, and more.