bugs

Just got myself a new PDA and I want to get a WIFI/Storage SD card. done some searching around and Sandisk make one Manufacturers ID: SDWSDB-256-E10, SDWSDB-256-E10M, i`m having trouble finding somewhere that sells em, Iv been googling for the last 2 hours, and not come up with anythiong apart from reviews.

has anyone got one of these, they wish to sell, or can tell me of a place where they got it.

Thanks