First of all, they aren't covers, they are the entire headlight housing.
Now, for the m style, good news/bad news. Good news is, you can buy them through this guy:https://www.celicahobby.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic;f=3;t=001088
bad news is: they cost over 3 grand.
But, you COULD instead get the tinted headlight housings for 700 shipped (see the above thread, also)