We'll see if this one goes as high as the ones of the recent past. Out of my league without a doubt.
The listing says the odd size is to deter theft, and while I have heard about that in the case of some military contracts and odd sizes, I don't think that was the case here. I think I read that the whole angle was to replace other drive sizes with this 'new' size and you'd need fewer tools. The gamble did not pay off.