I'll give credit for the retro case with a MODERN keyboard layout. It is amazing how retarded those cursor keys were back in the 80's. $300 is steep for a case... but try keyboard mapping an old rolloverless original keyboard... it is a major project in itself. An a standard port backplane space is pre-cut. Another PITA to do via retro modding.
... some things in life just drive you bonkers. Especially the rubbish you see in forum posts