I bought this last week at £24.99 arrived the other day. And now it goes down to £22.95, I should of waited.
* Product Description: SanDisk flash memory card - 4 GB - MS PRO DUO
* Product Type: Flash memory card
* Storage Capacity: 4 GB
* Form Factor: Memory Stick PRO Duo
* Supply Voltage: 2.7 - 3.6 V