Lexar 512MB Memory Stick Pro Duo Platinum - MSDP512-40-331 $29.95

Record your high-resolution digital images and store other types of data safely and easily at incredible speeds. Memory Stick Duo PRO works with all Sony Memory Stick Duo PRO compatible devices including your Sony MP3 audio recorder, video cameras, and computers with a Memory Stick slot.

Buy.com is carrying this 512MB Memory Stick for $29.95