Dont know if this is instore only but had loads all reduced to a fiver
This Sony 2GB Memory Stick Pro Duo can provide portable data storage with fast read/write speeds, enabling high-resolution moving image recording. You can store many pictures, videos or music on your camera, PSP or mobile phone.
Delivered with an adaptor.
This was in the Peterborough store Also had 4 Gg SD cards for a fiver too