Was just in Target and in electronics they have a Lexar 64mb SD card on PriceBreak for the rest of the week for $9.99. Not an awesome deal but their regular price is $20. They had the 64mb and a compactflash and xd card on sale as well for $19.

My treo is only 2 days old so I picked one up, it will tide me over until i can find a 512 or 1gb card for a good price. =)