Iomega eGo 500GB USB 2.0/FireWire 400 Portable Hard Drive (Jet Black) for $99.99 shipped. Here is a screenshot for your reference. It is USB powered and does not require an external power supply. It is also smaller and more convenient to carry around. The Firewire connection often requires a premium. Note that this deal is valid on 6/3 only. It usually goes for over $125.