Until this announcement, trading (buying and selling) of any EC2 entity was theoretically impossible. Many companies claim to be working on things like marketp

Until this announcement, trading (buying and selling) of any EC2 entity was theoretically impossible. Many companies claim to be working on things like marketplaces etc, but unless you can sell (buying is always trivial) and further unless you can sell to not just AWS but to a pool of other users, it ain't no marketplace.