Tagine maker (De Parys MK40)

This is part of a slow cooker, but the main glass bowl has cracked and spares don't seem to be available. I don't want to keep it just for the sake of the tagine attachment, as the capacity is quite small, so not suitable for batch cooking as the main bowl was. I still have the glass lid, so please let me know in your reply if you would like that as well - who knows, maybe you can source a bowl.