“Panasonic offers the sd 512mb at $499.

Dont want to guess what the 1GB card would cost now.”

https://www.usenetarchives.com/view.php?id=microsoft.public.pocketpc.phone_edition&mid=PCNjalRRUjlhQ0hBLjE2OTZAdGttc2Z0bmdwMDk%2B