SpeakerWorks.com: Sima SUO-200M 1.5 Meter USB/FireWire® Multi Adapter Cable - USB A And FireWire® To USB B, Mini B 5-Pin, Mini B 4-Pin, Mini 8-Pin Flat And FireWire
Digitus FireWire Cable [1x Firewire (400) plug 6-pin - 1x Firewire (400) plug 6-pin] 3.00 m Black | Conrad.com
2pc 6FT Firewire 800 9-Pin Male to 400 4 Pin Male IEEE 1394 iLINK DV Cable Black | eBay