UPR's 60th Anniversary Auction is currently underway, and more items are being added each day.
The auction is open now through the evening of Tuesday, June 18. First time bidders must register before proceeding. Former users simply log in.
Fill out the form for a new bidder, and click register. The form will then show again, with a link at the top that says, "Please Click Here to Begin Bidding!" which will link you back to the main page of the auction.