If you're on Taro's ML then you will know what 
series were updated even if all of the new cels 
have been sold by the time you get there. Stephen 
will sometimes truncate the updated list if it is 
too long. However, the list on Taro's front page 
is usually complete. A quick check shows no new 
Sailor Moon cels were put up in March.

---Trebuchet