Unless you need it really badly, you shouldnt spend more than 10-15 bucks on a 1gb card, and 20-25 bucks on a 2gb card, because they regularly go on sale in this range, even without rebates. If you don't have a digital camera, or don't have one that supports SD, I would get a SD card reader so you can still use it on your computer. You can transfer pics, game saves, etc to and from your computer easily. I got a 2gb card with a usb memory card reader for $23 bucks total. Basically it turns it from a Wii memory card to a USB pen drive. Definately worth the cash.