Executive Replicas has announced the availability of their 2001: A Space Odyssey - 1/6th Scale Clavius Astronaut Suit. Expected to begin shipping in Q2 of 2020, the outfit is available to pre-order for $379.99 plus shipping.
A figure is NOT included with this outfit. So you will have to provide your own. The set includes the Silver Clavius astronaut suit, an astronaut helmet with antennae, front tank, rear tank, removable space boots, gloved hands, stand, and base-connecting hoses.