In her will, Hepburn forbade the sale of her Oscars (she won four for best actress) or costumes leaving fans the chance to possess only her less glittering possessions--furniture, souvenirs, address books, passports and her own artwork.

FORBES: Kate's Estate

Depending on how much you pledge, you can get one of a dozen different thank you gifts including a digital copy of the movie, DVDs, t-shirts, books, original artwork, and even a producer credit on the film.

FORBES: A Call To Arms For The D&D Documentary Film

It houses unique archive material, rare manuscripts, artwork, photographs, books and original sound recordings, but only 140 out of 950 artefacts are currently on display.

BBC: Dylan Thomas Centre: Friends urged to share memories