It's 50 lindens to join the group but you get a new gown every month AND all of the past free gowns are available so well worth it. Here's a few of the past group gifts that are still available:
This gold sequin dress also looks pretty without the prim skirt.
I love this edgy pink dress.
The skirt on this dress has a really lovely finish.
I love the sexy cut of this red dress.
Style Notes
Skin: Strumpet
Hair: W&Y
Jewellery: Ganked
Shoes: Stiletto Moody