TL/DR: 4 modules going live 20 Oct. A General Aviation Throttle (THQ), Side Extension Module (SEM), Front Switchboard Module (FMS), and a mount called the Multi Functional Holder (MFH). Designed to modularly fit the GNX sticks, but USB powered so they can be used with any stick/throttle combo. No word on final price, but initial estimate by VKB was $60-80 USD and a VKB rep (not from sales) said to expect them to be roughly in that price range. In the video and pictures there are additional items...an angled mount for a left-hand HOSAS stick/throttle, different throttle level combos, etc. They've indicated many are coming soon, but sounds like the initial push on 20 Oct will be for the modules below, with others to follow (hopefully quickly!) Reddit link below with the post from VKB. https://www.reddit.com/r/hotas/comments/q2em6e/vkb_extension_modules_four_good_guys/