Sixus1 made a Jabba freebie years ago, but it doesn't seem to be on his website anymore. You may want to inquire directly.

The V2 Leia outfit by PhilC comes with hair and the chain collar, but if you want something a little more recent for the hair, the Vayne Braid or some of the hair sets by Ali might be a good choice.

The strong do as they can while the weak do as they must.