I think that gets you really close but I don't think the Brewers would want to include Misi/Rodriguez in that deal. I think they would feel more comfortable with Gasser over Misi/Rodriguez and I think the White Sox would prefer Gasser also as he is closer to MLB. I think it would be something like Frelick, Gasser, Black and then someone like Mendez, Lara or Moore.
That would be about 50m in surplus value which is about what Robert is worth. I am not sure the White Sox do this deal but I think it is very close to what they would want in return for Robert. It would then allow the Brewers to put Robert in LF or CF and then place Yelich at DH if Winker doesn't improve.
Also I think the White Sox would dump Moncada if they could but he has been injured more than he has been on the field for them. I don't think Moncada has much if any value at all.
Another option would be Nick Senzel from the Reds. Currently Senzel is hitting .522/.560/.870 for a 280 wRC+ against LHP but against RHP he is only hitting .169/.246/.237 for a 29 wRC+. He would be a strict platoon bat. Something like Hiura and Rodriguez (OF) for Senzel would be about right value wise. I am not sure the Reds would be willing to let Senzel go but getting Hiura back in the trade would soften the blow a little bit for them. Rodriguez (OF) is also probably a better prospect than what Senzel is really worth. I added some value due to it being an in division trade.