I'm an admin for the largest disc trade group for Disney Infinity on FaceBook if anyone is interested in joining. We have close to 1,500 members from all parts of the world, do not allow eBay pricing, and keep things family friendly. We also have a lot of answers I've seen posted on here as well as co-developer of Disney Infinity, John Day, as a member with a Q&A we held with him. You can check our FAQ in the FILES section once you join, including release dates and so forth. Hope to see you there!