Long shot I know, but:
My girlfriend and I were hiking in the Blue Mountains last week (30-31 Oct), doing the Jameson Valley loop, from Furber stairs, Ruined Castle, Mt Solitary, Kedumba River, Kings Tableland, Wentworth Falls. At some point it seems her phone has fallen out of her pack, probably while on a break somewhere. I know we have buckley's of finding it, but it's in a bright pink flip case, so maybe someone has spotted it!
thanks
Dan