by Path » Thu Sep 14, 2006 2:41 am
I also regularly go to cons, and I the only ones I've ever run across were the current Japanese editions at a Kinokuniya stand. I assume you are looking for the two English volumes. I purchased both off Amazon some time ago. Right now only the second one is available, for about $11, but used copies of both are usually available. Ebay also usually has at least one or the other for sale.
We will meet again, when the loops of time touch.