Right now available on 3DS: Animal Crossing: New Leaf, Paper Mario: Sticker Star, Pro Evolution Soccer 2011, and Resident Evil: Revelations. All available right now via the Exchange. http://www.goozex.co...sp?platform=212
Instant trading-wise there is nothing, but if you check "Recently Traded" for 3DS there are two pages worth of results.
Goozex is far from dead. I got Planet Terror and the first Assassin's Creed coming to me, and I sent out Duke Nukem Forever and the Excel Saga DVD series to get over 3,000 points.
At the current rate, the Exchange service is getting me an item every 1-2 weeks.