See link. https://robertsspaceindustries.com/spectrum/community/SC/forum/1/thread/spaceship-prices/396480 The next concept ship sale will launch on August 25th, 2017 during the Gamescom Presentation. There will be two variants for introductory prices of $400 and $435 respectively. They will have LTI. Edit: 600 series confirmed, though we all suspected it already. https://twitter.com/RobertsSpaceInd/status/899683178906087427