I guess there is still time to win the Lotto before the Rock Island Auction House puts up some real beauties (including a couple of Thompsons) for sale:
http://www.guns.com/2017/02/27/at-least-100-rare-transferable-machine-guns-soon-up-for-grabs-photos/
http://www.guns.com/2017/02/27/at-least-100-rare-transferable-machine-guns-soon-up-for-grabs-photos/