That's weird about the ncbound10 one. I wonder if someone finally bought it. I saw it was still available several hours ago, but you're right, it's gone now. He had it listed, then relisted once as an auction with a starting bid of I think $75. After not selling for two consecutive auctions, he put it up for BIN at $89 and I think it only had a day or two remaining. Don't quite understand the logic in increasing the price for something that doesn't sell, but maybe in this case it worked.
Don't worry though, I'm sure there will be others in the not too distant future. This wasn't the first AT board that ncbound10 sold, and I doubt it'll be the last. Clickykeyboards has them at times, though they seem to be sold out also at the moment, and sometimes they're available here on Geekhack in the classifieds.