For what it's worth, I am finding that the prices are dropping for the 1998 and 2000
WAM's. My first 1998
WAM sold for more than $5 and my first 2000
WAM for nearly that, a couple of months ago. Now I am getting about $2-$3 for the 2000 and about $3-$4 for the 1998. These coins were in AU condition. John1's link is a good indicator of the downward trend right now. I hope this is helpful to you.