What was supposed to have started on April 1 seems to have started a couple of days early. You are now able to trade unwanted cards or duplicate rings on the Topps Diamond Giveaway site (http://diamond.toppscards.com/). And as you can see above (or below, I never know where these e-mail posts puts the picture), I have a Yankees ring for trade. I know a commenter on an earlier post left a comment offering a Cubs ring for a Yankees ring.
So Charlie, if you're ready to trade for it, the picture above will tell you how to find me (not too many transactions as it has just been discovered today). And thanks for the offer.
UPDATE: Wednesday, March 30, 2011. I just checked the site, and it looks like a trade has been consummated. I am now the proud owner of a virtual Cubs ring. Thirteen down, 47 to go. So thanks to whoever made the trade happen. jba