Bauer RX1 outfit

very rare camera (produced by Cosina for the 1978 Photokina), black version with Bauer winder the RX1 no.82800170 (both labelled "Unverkäufliches Muster" - sample, not for sale), complete with 5 lenses in mint condition (Neovaron 1.7/50mm no.780484, Neovaron 2.8/28mm no.00793, Neovaron 2.8/40mm no.780323, Neovaron 2.8/135mm no.780264, Neovaron 3.5/200mm no.780307) - all lenses with cases, caps - the Bauer RX1 camera was never sold officially and less than 100 units were produced, such a complete set is extremely hard to find!