SandiskDataStores are official SanDisk re-sellers so we should have the best pricing around. We only supply official UK SanDisk stock. We tend to stock the faster cards: SanDisk Extreme and Sandisk Extreme Pro as our customers want the fastest read/write speeds available for capturing HD video and Hi-Res Photography. We can also supply slower Ultra Cards. If you require those please call sales on 0207 291 0890 for pricing and availability.