A reader here on Faeit 212 has spotted something interesting. I have not been able to confirm or check to see if I can find it myself, but a Lord Change release would be a long time waiting for new greater daemon models.
Please consider this a rumor. I am working on some technical issues (computer crash), and will look into this more ASAP.
Via a reader on Faeit 212
I thought you might find this interesting. I was checking out GW's mobile site (can't confirm on the full site at the moment) and under Special Availability / While Stocks Last for Warhammer Fantasy what appears but the Lord of Change. Could be a fluke but perhaps we'll be seeing plastic greater daemons sometime soon.