In stamps: being a worldwide collector, whatever nice classic stamps were available at auction.
In comics: completing a run of 12c Action Comics, 12c Green Lantern, and Flaming Carrot.
Books: Scarf up on classic Gold Medal, Signet, Ballantine, and other paperbacks with cover art by the likes of Barrye Phillips, Rudolf Belarski, Robert Maguire, and Richard Powers.
Records: Buy a nice turntable and stock up on classic classical albums - Mercury Living Presence, RCA Shaded Dogs, London Blue Backs.
Baseball Cards: A Bowman 1953 Color set, and a Bowman 1955 "TV Set" set.
and last, but definitely not least, I may finally afford to place winning bids on some Bennettoons Cartoon Cachet covers.