PreSonus Firestudio Project Digital Recording Interface 10x10 Firewire

Behringer FCA610 Firepower Audio Interface - Power Tested - No Power Supply

M-Audio Fast Track Ultra 8R 8-Ch USB 2.0 Rack

USB Audio Interface

MOTU Audio Express 6 x 6 FireWire/USB 2.0 Audio Interface + Power Cord

Behringer UMC404HD Audiophile 4x4, 24-Bit/192 Khz USB Audio/MIDI Int Broken

PreSonus AudioBox iTwo Portable 2x2 USB 2.0 Audio Interface for Mac/PC/iPad

TASCAM US-1641 USB Audio/MIDI Interface 16x4 96kHz (Untested No Power Cord)