Buy.com has an Adaptec FireConnect 4300 FireWire Adapter for -$2.78 after $10 discount using Google Checkout and $24 rebate with Free Shipping.
The Adaptec USB2connect 5100 6 Port USB 2.0 PCI Card is $0.54 after Google Discount and rebate.
nThey also have an Adaptec USB2Connect 4000 4-Port USB 2.0 PCI Card for -$2.01 after Google Discount and rebate.
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