Lexar 512MB Compact Flash Card $11.95

exar Media CompactFlash cards are individually speed rated so you know the minimum capability of the card. We use the same rating system used by the CD-ROM industry, where data transfer rate of 1X equals 150 kilobytes (KB) per second. The higher the speed rating, the faster your camera will be able to write images to the memory card.

Buy.com is carrying this 512MB Compact Flash Card for $11.95