I am sure you can build a version for $200, but if you are going to says its $200 you should provide an exact list of parts you used to make it for $200. I did

I am sure you can build a version for $200, but if you are going to says its $200 you should provide an exact list of parts you used to make it for $200. I did not take it as each eye was getting 2k when I read it. Your total screen space is 2880x1440 with those displays. Even with two 1080s you have 2160 total. But then again the screens are advertised as 2k on aliexpress. So it is all a bit weird.