The "Mother of Dragons" is sold out for now, they may make anther mold they haven't decided.
The "Half Man" is new. I don't know if he is even produced yet. You can check out the clubhouse and read up on them, I haven't checked in a while.
I will get teh MoD if they make more but don't think I will get the Tyrion. But I may yet weaken. My problem with kits is I stink at painting so also have to pay for a painter plus ship them back and forth all the time