Click here to go the merchant's page.
Newegg has the A-DATA Turbo 8GB Secure Digital High-Capacity(SDHC) Flash Card Model TurboSD SDHC 8G for $29.99 after a $20 rebate. Shipping costs $4.99

Description
Class 6
Support CPRM (Content Protection for Recordable Media)
Support the interface of the SD 2.0 Standard
Support Error Correcting Code (ECC) function to detect and correct errors
Support in System Programming (ISP) function to load the firmware
Support Wear Leverage function to maximize data endurance

Final Price for this deal: $29.99 after rebate