I have an m-audio firewire solo with power supply and firewire cable for sale. The unit has scratches but works perfectly. The unit will come with M-powered pro tools 7.4 along with an ilok. I originally purchased m-powered pro-tools 7.1 academic and digidesign gave me a free upgrade to 7.4 along with the digitranslator. $175 Shipped!!!. Please email me at kenninsimmons@gmail.com