I had one of these once. That big 2x2 enter key have 1 switch in center and 1 stabilizer mounted vertically. The keycap itself does have mounts as well for a 4x switch POS style. On mine the new line and right shift were 2 switch caps.
Price is high... but it is new old stock, has fulltouch caps lock and 1.25 alts in black/beige, all double shot except the huge enter, new line and relegendables obviously. Also this model should have clear switch. It is partially programmable too, but it is a huge pita as the old cherryconf under DOS is required. It uses low profile M8 switch for the trackpad buttons which was another interesting thing. I think maybe something like $130-150 might be more reasonable.
