Diablock Evangelion

I remember playing with loads of Lego when I was a wee lad but only wished they had coolsome sets like these Evangelion mechas (I presume these are mobile suits of some form) back then. Have not really watched all of Evangelion as the ones which I saw looked a bit gruesome which was not my cuppa tea.
These are not actually "Lego" but "Diablock" sets who make building blocks that resemble Lego. Didn't Lego patent this way back in 1932?

Cant find these products on the official site but they do have them at the evastore.
Each of these sets retail for about 10000 yen.