I've bought about $5,000 gear from Auspcmarkets - they are good guys! As Dennis said they have what you want, look under cables -> firewire...
4.5M IEEE1394 FIRE WIRE CABLE - 6 PIN TO 6 PIN
http://www.auspcmarket.com.au/images...602_5977_0.jpg
Connect your 6 pin 1394 peripherals to your computer
2 x 6 pin connectors
Fully moulded cable
Aluminum foil and braid on each twisted pair and overall cable
Conductors - (2) twisted pairs, 28 AWG; (2) power, 22 AWG
Supports data transfer rates of 100, 200 & 400Mbps