The last "swap" vegasguy did was ROScoin.
In fact this was not a swap! He invited people with ROScoins in his new coin, flycoin. When he received the ROS from people who wanted to be part of his project, he dumped ALL ROS on holders who decided not to go with his project!
He also "premined" more coins then the original ROScoin supply! Never burned 1 coin of the leftovers. Instead he sold them for bitcoin. Putting that bitcoin into the buywall, to create an artificial value for flycoin
Regards
Towelie