I was looking around on the net last night, and came across this.
Bent Creek - Big Zipper 2007
Love the earthy colours and the idea that there's an extra piece to add bit by bit. The master kit comes with pattern for the border, moon, star, and the first design 'Love Grows', plus 18ct linen, floss, and button. This costs about $68. The additional patterns released in stages cost $16 each. Not cheap, but such an interesting piece. Hmmmm, it's very tempting.