I received a link today to Bloomsbury Auctions' catalogue for what looks like an incredible auction: Capture the Imagination: Original Illustration and Fine Illustrated Books. The catalogue online is gorgeous in itself, and worth the time to flip through.
It's an auction of original art and fine books, all from the children's book world. The auction includes quite a substantial collection of pieces by Tom Feelings (including some hauntingly beautiful wooden sculptures originating with The Middle Passage), a number of prints and books from the so-called Golden Age (including a number of Arthur Rackhams, which make my heart hurt with the desire to own one - I LOVE Rackham's work), and a wide selection of contemporary/20th century art and books. Some of the highlights for me include pieces from Maurice Sendak, Arnold Lobel (Frog & Toad!), Paul Zelinsky, including a few of his illustrations for some of E. Nesbit's books, William Steig and Edward Gorey. One of the Gorey items is a handmade cloth beanbag silver bat, which Gorey evidently made mainly for friends and rarely for general sale.