Leon’s bikes just sent me an email that states bike racks for Moscow and Plus are now available for shipping. Just purchased mine - $69US includes shipping.
In order to mount a mudguard below your rack, the rack needs to move up. I've cut two pieces of 100 mm long aluminium tubing and am going to get that welded on to the bottom of the current rack. Once welded it will be spray painted and 4 new holes will be drilled to allow installation